NHA Medical Assistant (CCMA) — All Questions

A medical assistant takes an adult patient's oral temperature and gets a reading of 98.8°F. How should this result be interpreted?

• a.Within the normal adult oral range of about 97.6°F to 99.6°F✓
• b.Below the normal range; recheck rectally
• c.Invalid, because oral temperature is never used on adults
• d.A low-grade fever that must be reported immediately

The accepted normal adult oral temperature range is roughly 97.6°F to 99.6°F, with 98.6°F as the traditional average, so 98.8°F is normal. It is neither below range nor a fever, so recheck and immediate reporting are unnecessary. Oral temperature is a standard, acceptable route for alert adults who can hold the probe under the tongue.

A resting adult patient has a radial pulse of 54 beats per minute. What is the most accurate description of this finding?

• a.A normal adult resting rate
• b.Tachycardia, because the rate is above 100 bpm
• c.An irregular rhythm that requires no documentation
• d.Bradycardia, because the rate is below 60 bpm✓

The normal adult resting pulse is 60 to 100 beats per minute, so a rate of 54 bpm is bradycardia. Tachycardia describes a rate above 100 bpm, which does not apply here. Any abnormal rate must be documented and reported to the provider, and a well-conditioned athlete may still need provider review.

To obtain the most accurate respiratory rate, what should the medical assistant do?

• a.Count only the exhalations for 30 seconds and record that number
• b.Count respirations for a full minute without telling the patient it is being measured✓
• c.Ask the patient to report how many breaths they take per minute
• d.Tell the patient to breathe normally and then count for 15 seconds

Breathing is partly under voluntary control, so patients often alter their pattern if they know it is being counted; counting discreetly for a full 60 seconds, often while still appearing to hold the wrist, gives the most accurate rate. Announcing the measurement invites the patient to change the pattern. A patient's self-report is unreliable, and counting only exhalations for 30 seconds halves the observation window and increases error.

A 45-year-old patient's blood pressure is 138/88 mmHg on two separate readings. Using current adult blood pressure categories, how is this classified?

• a.Elevated blood pressure
• b.Normal blood pressure
• c.Hypotension
• d.Stage 1 hypertension✓

Current adult categories define normal as below 120/80 mmHg, elevated as 120-129 systolic with diastolic below 80, and stage 1 hypertension as 130-139 systolic or 80-89 diastolic, so 138/88 mmHg is stage 1 hypertension. It cannot be elevated because the diastolic value is 80 or higher. Hypotension generally refers to readings below about 90/60 mmHg.

A medical assistant uses a standard adult cuff on a patient with a very large upper arm. What effect is this most likely to have on the blood pressure reading?

• a.The reading will be falsely low
• b.The reading will be unaffected because cuff size does not matter
• c.Only the pulse rate will be affected
• d.The reading will be falsely high✓

A cuff that is too narrow or too short for the arm requires extra pressure to compress the brachial artery, producing a falsely high reading. Conversely, an oversized cuff on a small arm produces a falsely low reading. Cuff bladder width should cover about 40 percent of arm circumference, so proper sizing is essential and does affect the result.

While auscultating a blood pressure, the medical assistant hears the first clear tapping sound at 132 mmHg and the last sound at 78 mmHg. How should this be documented?

• a.105 mmHg, the average of the two numbers
• b.78/132 mmHg
• c.132/78 mmHg✓
• d.132 mmHg only, because the last sound is unreliable

The first Korotkoff sound marks the systolic pressure and the disappearance of sound marks the diastolic pressure, so the reading is charted as systolic over diastolic, 132/78 mmHg. Reversing the numbers changes the meaning entirely. Both values are required, and blood pressure is never averaged into a single number for charting.

A provider orders an apical pulse on a patient with an irregular rhythm. Where should the medical assistant place the stethoscope?

• a.At the fifth intercostal space, left midclavicular line✓
• b.Just below the left clavicle
• c.Over the right sternal border at the second intercostal space
• d.Over the carotid artery on the left side of the neck

The apex of the heart is auscultated at the fifth intercostal space along the left midclavicular line, and the apical pulse is counted there for a full minute. The right second intercostal space is the aortic listening point, not the apex. The area under the clavicle and the carotid artery are not used for an apical count.

A provider orders orthostatic vital signs for a patient reporting dizziness when standing. What is the correct sequence?

• a.Measure blood pressure lying down and repeat it in the same position after 10 minutes
• b.Measure blood pressure and pulse supine, then sitting, then standing, allowing a short wait between position changes✓
• c.Measure only the pulse in each position, since blood pressure does not change with position
• d.Measure blood pressure standing only, three times in a row

Orthostatic measurements compare blood pressure and pulse across positions, typically supine, then sitting, then standing, with a wait of about one to three minutes after each change so the body can respond. Repeating a reading in one position tells nothing about postural change. Blood pressure is the key value being tracked, because a significant drop on standing suggests orthostatic hypotension.

A medical assistant needs to check the pulse of a 6-month-old infant. Which site is preferred?

• a.Carotid artery in the neck
• b.Radial artery at the wrist
• c.Brachial artery in the inner upper arm, or an apical pulse✓
• d.Dorsalis pedis on top of the foot

In infants under one year, the radial pulse is difficult to palpate reliably, so the brachial artery or an apical count is preferred. The carotid site is avoided in infants because their short necks make it hard to locate and pressure there can be dangerous. The dorsalis pedis is used mainly to check circulation in the lower extremity, not for routine infant rates.

A patient with severe shortness of breath is brought to an exam room. Which position will most likely make breathing easier?

• a.Trendelenburg with the head lower than the feet
• b.Sims' position on the left side
• c.High Fowler's, sitting upright at about 80 to 90 degrees✓
• d.Prone, lying face down

High Fowler's places the patient nearly upright, which lets gravity pull the abdominal organs down and allows fuller lung expansion, easing dyspnea. Trendelenburg and prone positioning push abdominal contents against the diaphragm and worsen breathing. Sims' is a side-lying position used mainly for rectal exams and enemas, not for respiratory distress.

Which position is used to assist the provider with a pelvic examination and Pap test?

• a.Lithotomy position✓
• b.Prone position
• c.Knee-chest position
• d.Dorsal recumbent position

In the lithotomy position the patient lies supine with the feet in stirrups and the buttocks at the edge of the table, giving the provider access to the vagina and cervix. Dorsal recumbent has knees bent with feet flat on the table and is used for some abdominal or limited genital exams. Knee-chest and prone positions expose the back and rectal area, not the pelvic organs needed for a Pap test.

A medical assistant is preparing to ambulate a weak patient using a gait belt. Where should the belt be applied?

• a.Snugly around the patient's waist over clothing, with room for the assistant's fingers underneath✓
• b.Around the patient's hips below the buttocks
• c.Directly on bare skin around the chest
• d.Loosely around the neck and shoulders

A gait belt is applied around the waist over clothing and tightened so the assistant can slip a flat hand or a few fingers underneath, protecting the skin while giving a secure grip. Placing it on bare skin causes friction injuries and pinching. A chest or neck placement can restrict breathing or cause serious injury, and a belt below the buttocks provides no control of the trunk.

A patient with left-sided weakness is being taught to use a cane. On which side should the cane be held, and which leg moves first?

• a.On either side, since cane placement does not affect stability
• b.On the right, stronger side, with the cane and the weak left leg advancing together✓
• c.On the left side, with the left leg moving first
• d.On the left side, with the right leg moving first

The cane is held in the hand on the stronger side so it can bear weight opposite the weak limb, and the cane advances with the weak leg to share the load. Holding it on the weak side puts the support and the weakness on the same side and increases fall risk. Placement is not optional, because a wrongly held cane worsens balance.

While walking down the hallway, a patient suddenly becomes pale and says she feels faint. What should the medical assistant do first?

• a.Leave the patient standing and run to get the provider
• b.Ask the patient to keep walking to the exam room, which is close by
• c.Have the patient sit on the floor unassisted and then take a blood pressure
• d.Ease the patient to the floor while protecting the head, then call for help✓

When a patient begins to faint during ambulation, the assistant should support the body against their own and slide the patient gently to the floor, protecting the head, then call for help and stay with the patient. Leaving a fainting patient standing or unattended invites an uncontrolled fall and head injury. Continuing to walk increases the risk of collapse, and vital signs come after the patient is safe.

When cleaning a surgical wound with sterile gauze, what technique should the medical assistant use?

• a.Clean from the incision outward, using a new gauze for each stroke✓
• b.Clean from the outer skin toward the incision line
• c.Wipe in a circle from the outside inward with the same gauze until the area looks clean
• d.Scrub back and forth vigorously across the incision several times with one gauze

Wound cleaning moves from the cleanest area outward to the more contaminated surrounding skin, and each stroke uses a fresh sterile gauze so organisms are not dragged back to the incision. Scrubbing back and forth or wiping inward carries skin flora into the wound. Reusing the same gauze recontaminates the site no matter which direction is used.

A patient returns for a dressing change and the medical assistant notes increasing redness spreading from the wound edges, yellow-green drainage, warmth, and a temperature of 101.4°F. What is the best action?

• a.Apply extra antibiotic ointment and tell the patient it is healing normally
• b.Report the findings to the provider promptly and document the wound appearance✓
• c.Remove the sutures early so the wound can drain on its own
• d.Tell the patient to stop cleaning the wound until the redness fades

Spreading redness, purulent drainage, warmth, and fever are classic signs of wound infection that must be reported to the provider without delay and charted objectively. Reassuring the patient or adding ointment delays needed treatment such as culture and antibiotics. Removing sutures and changing wound care instructions are outside the medical assistant's independent authority.

Which instruction is correct when teaching a female patient to collect a clean-catch midstream urine specimen?

• a.Touch the inside of the cup to guide the stream accurately
• b.Cleanse the labia from front to back, begin voiding into the toilet, then collect the middle portion in the sterile cup✓
• c.Collect the very first portion of the urine stream to catch the most bacteria
• d.Collect the specimen in any clean container from home and refrigerate it for two days

A clean-catch specimen requires cleansing from front to back, discarding the first portion of urine that flushes the distal urethra, and catching the midstream portion in a sterile container. The first portion contains the most surface contaminants, which is the opposite of what a culture needs. Touching the inside of the cup contaminates it, and a nonsterile home container invalidates the specimen.

A provider orders a 24-hour urine collection. What instruction should the medical assistant give the patient?

• a.Discard the first void when the collection begins, then save all urine for the next 24 hours including the final void✓
• b.Keep the container at room temperature in a warm place to preserve the analytes
• c.Collect only the specimens voided during daytime hours
• d.Save every specimen including the first morning void, and stop collecting 12 hours later

A 24-hour collection starts with an empty bladder, so the first void is discarded and the clock begins; all urine is then saved for the full 24 hours, ending with a final void at the stop time. Saving the first void double counts urine formed before the period started. Skipping night specimens loses part of the sample, and the container is normally refrigerated or kept on ice unless a preservative dictates otherwise.

When collecting a throat specimen for a rapid strep test, what is the correct technique?

• a.Depress the tongue and swab both tonsillar areas and the posterior pharynx, avoiding the tongue, teeth, and lips✓
• b.Swab the inside of the cheeks and under the tongue
• c.Insert the swab quickly through the nostril to the back of the throat
• d.Have the patient gargle with mouthwash first, then swab the uvula

A valid throat culture requires firmly swabbing the tonsils, tonsillar pillars, and posterior pharynx while avoiding contact with the tongue, teeth, cheeks, and lips, which harbor normal flora that dilute the sample. Cheek and tongue swabs miss the target organisms entirely. Mouthwash can reduce recoverable bacteria, and a nasal swab is used for other tests, not for a throat culture.

During intake, a patient says, "My chest has been hurting since yesterday morning." How should the medical assistant document the chief complaint?

• a.Chief complaint: probable angina pectoris
• b.Chief complaint: "My chest has been hurting since yesterday morning" - recorded in the patient's own words✓
• c.Chief complaint: patient seems anxious about the heart
• d.Chief complaint: rule out myocardial infarction

The chief complaint is charted concisely in the patient's own words because it is subjective data, and quoting avoids interpretation. Naming angina or myocardial infarction is a diagnosis, which is outside the medical assistant's scope. Describing the patient as anxious is a subjective judgment rather than what the patient actually reported.

A patient's pulse oximetry reading is 88 percent on room air. What is the appropriate first action?

• a.Chart the value as normal and continue the intake interview
• b.Repeat the reading tomorrow at the follow-up visit
• c.Tell the patient to hold their breath and repeat the reading
• d.Recheck placement and perfusion, then notify the provider immediately✓

Normal oxygen saturation is generally 95 to 100 percent, so 88 percent is significantly low and requires prompt provider notification after confirming the probe is properly placed on a warm, clean finger without nail polish. Charting it as normal or delaying to another day ignores possible hypoxemia. Breath holding lowers saturation further and is never used to verify a reading.

Which measurement is routinely obtained on a 9-month-old infant but not on an adult?

• a.Head circumference measured around the widest part of the skull✓
• b.Standing height against a wall-mounted stadiometer
• c.Waist circumference at the level of the navel
• d.Blood pressure using an adult cuff

Head circumference is measured routinely in children under about 3 years old to monitor brain growth and detect problems such as hydrocephalus or microcephaly. Infants cannot stand for a stadiometer, so recumbent length is used instead. Adult-size cuffs are never appropriate for infants, and waist circumference is an adult screening measure.

A patient's rectal temperature is 100.2°F. What would the approximate equivalent oral temperature be?

• a.About 99.2°F, because rectal readings run about 1°F higher than oral✓
• b.About 98.2°F, because rectal readings run 2°F higher
• c.About 102.2°F, because rectal readings run 2°F lower
• d.Exactly the same, 100.2°F

Rectal temperatures average about 1°F higher than oral, so 100.2°F rectally corresponds to roughly 99.2°F orally. Axillary readings run about 1°F lower than oral, in the opposite direction. Because routes differ, readings are not interchangeable and the site must always be documented with the value.

A patient is scheduled for a sigmoidoscopy. Which position will the provider most likely request?

• a.Trendelenburg position
• b.Lithotomy position with stirrups
• c.Semi-Fowler's position
• d.Knee-chest or Sims' position✓

Sigmoidoscopy requires access to the rectum and lower colon, which the knee-chest or left Sims' position provides. Semi-Fowler's is a sitting position used for respiratory comfort and upper body exams. Lithotomy is used for pelvic exams and Trendelenburg for shock or certain abdominal procedures, neither of which exposes the rectal area well.

A bedbound patient in a long-term care setting is at risk for pressure injuries. Which intervention best helps prevent skin breakdown?

• a.Keeping the head of the bed elevated to 90 degrees at all times
• b.Massaging vigorously over reddened bony prominences
• c.Repositioning the patient at least every 2 hours and keeping skin clean and dry✓
• d.Limiting fluids so the linens stay dry

Relieving pressure by turning at least every 2 hours, plus keeping skin clean, dry, and well nourished, is the cornerstone of pressure injury prevention. Vigorous massage over reddened bony areas can damage fragile tissue and is not recommended. Constant high elevation increases shear on the sacrum, and restricting fluids causes dehydration that makes skin more fragile.

A patient is being transferred from a wheelchair to the exam table. What should the medical assistant do to make the transfer safest?

• a.Lock the wheelchair wheels, position it close to the table, and pivot toward the patient's stronger side✓
• b.Lift with the back straight and the knees locked
• c.Leave the wheelchair unlocked so it can be moved quickly if needed
• d.Have the patient stand and walk unassisted to prove independence

Locking the wheels, minimizing the distance to be covered, and pivoting toward the patient's stronger side reduce the chance of a fall and protect the assistant's back. An unlocked chair can roll away mid-transfer. Lifting with locked knees loads the spine instead of the leg muscles, and forcing an unsteady patient to walk alone invites injury.

Which piece of information belongs in the past medical history rather than the history of present illness?

• a.The patient says the pain worsens with bright light
• b.The patient reports the headache started three days ago
• c.The patient had an appendectomy at age 19✓
• d.The patient rates the current pain as 7 out of 10

Past medical history records prior illnesses, surgeries, hospitalizations, and chronic conditions, so a childhood or young-adult appendectomy belongs there. Onset, severity, and aggravating factors all describe the current problem and belong in the history of present illness. Keeping the sections distinct helps the provider evaluate the current complaint efficiently.

A medical assistant is preparing a patient for a physical examination. Which action best protects the patient's comfort and dignity?

• a.Explain the gown and drape, leave the room while the patient changes, and keep only the area being examined uncovered✓
• b.Have the patient sit fully uncovered so the provider does not have to move drapes
• c.Leave the exam room door partly open so the provider can enter quickly
• d.Help the patient undress without asking, to save time

Explaining what to remove, stepping out during changing, and draping so that only the area under examination is exposed protect both privacy and warmth. Undressing a patient without permission violates consent and personal boundaries. An open door and full exposure needlessly expose the patient to view and are not acceptable practice.

A medical assistant takes an adult's oral temperature five minutes after the patient finished a cup of hot coffee. What is the effect?

• a.No effect, because the mouth returns to core temperature the moment the cup is put down
• b.The reading falls, because swallowing hot liquid triggers a compensating drop in the mouth
• c.The reading is falsely high, so the measurement should be delayed✓
• d.The reading becomes unusable and only a rectal route can be substituted

A hot or cold drink, smoking and chewing gum all change the temperature of the oral cavity itself, so most references ask for a wait of about fifteen to thirty minutes before an oral reading. Waiting is the fix. A different route is an option when waiting is impossible, but a delay is simpler and an oral reading is not permanently invalidated.

Which relationship between temperature routes is generally taught?

• a.A rectal reading runs about one degree Fahrenheit above an oral reading✓
• b.An axillary reading runs about one degree Fahrenheit above an oral reading, because the skin retains heat
• c.A tympanic reading runs about three degrees Fahrenheit below an oral reading in every adult
• d.All routes give the identical number, so the site never needs to be recorded with the value

Rectal readings run roughly a degree Fahrenheit higher than oral and axillary readings roughly a degree lower, so the route is documented with the value or the number cannot be compared with the next one. Axillary is the lowest of the common routes rather than the highest, and tympanic readings track close to oral rather than three degrees away.

Which pulse rate falls within the normal resting range for a healthy adult?

• a.One hundred and thirty beats per minute, which is normal for any adult who is seated
• b.Forty beats per minute, which is normal in an adult who is not an endurance athlete
• c.One hundred and ten beats per minute, which is the accepted upper limit for adults
• d.Seventy-two beats per minute, which sits inside the usual adult range✓

The usual adult resting range is sixty to one hundred beats per minute, so seventy-two sits comfortably inside it. Below sixty is bradycardia and above one hundred is tachycardia, and either may be normal for a particular person or may be a finding the provider needs, which is why the rate is reported rather than judged by the medical assistant alone.

Why should a pulse be counted for a full sixty seconds when the rhythm is irregular?

• a.Because an irregular pulse is always faster than a regular one and needs longer to settle
• b.Because a fifteen second count multiplied by four magnifies any beat that was missed✓
• c.Because the radial artery cannot be palpated accurately for less than a full minute
• d.Because counting for a minute lets the assistant assess the strength of each individual beat

A short count assumes the beats are evenly spaced. When they are not, a quarter minute sample that happens to catch a pause or a run is multiplied by four and the reported rate can be well away from the true one. A full minute averages the irregularity out. Pulse strength is assessed separately, and the artery is palpable in any interval.

A provider asks for a pulse deficit. How is it obtained?

• a.Take the radial pulse twice, five minutes apart, and subtract the second count from the first
• b.Subtract the diastolic blood pressure from the systolic and report the difference
• c.Count the apical and radial pulses at the same time, with two people, and subtract✓
• d.Count the radial pulse standing and then lying down, and report the difference

Two people count for the same full minute, one at the apex with a stethoscope and one at the wrist, and the radial count is subtracted from the apical. A difference means some heartbeats are too weak to reach the wrist, which happens in atrial fibrillation. The difference between systolic and diastolic pressure is the pulse pressure, a different measurement.

Which artery is palpated to check circulation to the foot?

• a.The popliteal artery, which lies behind the knee and supplies the whole of the lower limb
• b.The femoral artery, palpated in the groin where it is closest to the surface of the skin
• c.The brachial artery, palpated at the inner elbow during a blood pressure measurement
• d.The dorsalis pedis artery, on the top of the foot✓

The dorsalis pedis on the dorsum of the foot and the posterior tibial behind the medial ankle are the two sites used to assess perfusion distal to the ankle, which matters in diabetes and peripheral vascular disease. The popliteal and femoral arteries lie proximal to the foot, and the brachial artery is in the arm.

Which respiratory rate is within the expected range for a resting adult?

• a.Sixteen breaths per minute, comfortably inside the adult resting range✓
• b.Six breaths per minute, which is the normal resting rate for a relaxed adult patient
• c.Thirty-two breaths per minute, which is expected in any adult who is sitting quietly
• d.Forty-four breaths per minute, which is the accepted adult upper limit at rest

Twelve to twenty breaths per minute is the range usually quoted for a resting adult, so sixteen is unremarkable. Six is bradypnea and above twenty is tachypnea, and rates near thirty or forty belong to infants rather than adults. Rate, depth and rhythm are all observed, and the count is taken without telling the patient it is happening.

A blood pressure cuff that is too small for the patient's arm is used. What happens to the reading?

• a.It reads lower than the true pressure, because a small bladder transmits less force
• b.It reads correctly, because the machine compensates for the width of the cuff it detects
• c.It cannot be obtained at all, since the cuff will not inflate against a large upper arm
• d.It reads higher than the true pressure, because a narrow cuff needs more force✓

A narrow cuff needs more pressure to compress the artery, so the numbers come out above the patient's true pressure, and a patient can be labelled hypertensive on the strength of the equipment. A cuff that is too large reads low. The bladder should span roughly eighty percent of the arm's circumference, and the correct size is selected before the first reading.

Where should the patient's arm be positioned during a blood pressure measurement?

• a.Raised above the shoulder, which empties the veins and makes the sounds easier to hear
• b.Supported at heart level, on a table or on the assistant's arm✓
• c.Hanging freely at the side, so no surface can press against the cuff during inflation
• d.Held out by the patient without support, which keeps the muscles relaxed for the reading

An arm below heart level gives a falsely high reading and an arm above it a falsely low one, and an unsupported arm makes the patient work the muscles, which raises the diastolic value. Supporting the arm on a table or the assistant's arm at the level of the heart removes all three problems, and the patient's back and feet are supported too.

How long should a patient sit quietly before a routine office blood pressure is measured?

• a.About five minutes, with the back supported and the feet flat on the floor✓
• b.No wait is needed, because the reading reflects the pressure at that exact moment
• c.About thirty seconds, which is long enough for the arm to settle in the cuff
• d.About thirty minutes, which is the interval most guidelines require before any reading

Around five minutes of quiet sitting, with the back supported, the feet flat and the legs uncrossed, is the standard preparation, and the patient should not be talking during the measurement. Crossed legs and an unsupported back both raise the reading. Half an hour is the interval usually quoted for avoiding caffeine, exercise and smoking, not for sitting still.

Using the adult blood pressure categories in current use, how is a reading of 118/76 mmHg classified?

• a.Elevated, because the systolic value has climbed above one hundred and ten millimetres
• b.Stage 1 hypertension, since the diastolic value has passed seventy-five
• c.Normal, because both the systolic and the diastolic value are below the cut points✓
• d.Hypotension, because the systolic value is below one hundred and twenty

Under the categories in current use, normal is a systolic below one hundred and twenty together with a diastolic below eighty, so this reading is normal on both counts. Elevated means a systolic of one hundred and twenty to one hundred and twenty-nine with a diastolic still below eighty. Nothing about a systolic below one hundred and twenty makes a patient hypotensive.

What is an auscultatory gap, and why does it matter?

• a.A pause between the two heart sounds that shortens the time available for a reading
• b.A silent interval in the Korotkoff sounds that can make the systolic read too low✓
• c.The gap between two consecutive readings, which must be at least ten minutes long
• d.The space left between the lower edge of the cuff and the bend of the elbow

In some patients the Korotkoff sounds disappear for a stretch after the first tapping and then return, and an assistant who begins listening inside that silence records a systolic pressure well below the true one. Palpating the radial pulse to estimate the systolic first, then inflating thirty millimetres above it, avoids the error.

At what rate should the cuff be deflated during a manual blood pressure measurement?

• a.As fast as the valve allows, so the patient's arm spends the least time under pressure
• b.About twenty millimetres of mercury per second, which keeps the whole reading brief
• c.In two steps, releasing half the pressure at the systolic and the rest at the diastolic
• d.About two to three millimetres of mercury per second, released steadily✓

A slow steady release of about two to three millimetres per second gives time to hear the first and last sounds accurately. Deflating quickly makes the systolic read low and the diastolic read high because the sounds are missed, and a very slow release causes venous congestion and discomfort that distorts the reading in the other direction.

A pulse oximeter on a patient's finger reads erratically. Which finding is the most likely explanation?

• a.The patient has just eaten, which changes the oxygen content of the circulating blood
• b.The room lighting is dim, and the sensor needs bright ambient light to read accurately
• c.The finger is cold, or the nail carries dark polish or an artificial nail✓
• d.The probe is on the index finger, and only the middle finger gives a valid reading

The sensor shines light through the tissue, so poor perfusion from a cold hand, dark nail polish, artificial nails and movement all interfere. Warming the hand, removing polish, trying an earlobe or another digit and letting the patient rest usually resolves it. Any well perfused finger will do, food does not change the reading, and bright light interferes rather than helps.

Which pain assessment tool is designed for a young child who cannot use a number scale?

• a.A faces scale, on which the child points to the drawing that matches how they feel✓
• b.The numeric rating scale from zero to ten, explained slowly enough for a child to follow
• c.A verbal descriptor list running from no pain through to the worst pain imaginable
• d.The parent's estimate, which replaces any assessment made with the child directly

A faces scale lets a child who has no concept of a numeric range point to an expression, and it is widely used from around age three. A numeric scale and a verbal descriptor list both assume language and number skills the child does not yet have. A parent's view is useful information but does not replace asking the child.

How is body mass index calculated?

• a.By dividing the patient's height in metres by the weight in kilograms and doubling it
• b.By dividing the weight in kilograms by the square of the height in metres✓
• c.By subtracting the waist measurement in centimetres from the weight in kilograms
• d.By multiplying the weight in pounds by the height in inches and dividing by one hundred

Body mass index is weight in kilograms over height in metres squared, and the office chart or the calculator in the record does the arithmetic. It is a screening figure rather than a diagnosis, because it does not distinguish muscle from fat, and the medical assistant records the measured height and weight rather than the patient's stated ones.

Which measurement is taken with the child lying down rather than standing?

• a.The weight of a two-year-old, which is always measured on an infant scale lying flat
• b.The blood pressure of a two-year-old, which cannot be obtained in a seated child
• c.The head circumference of a two-year-old, which requires the child to be supine
• d.The length of an infant, measured recumbent until the child can stand reliably✓

Length is measured lying down, usually until about age two to three when the child can stand for a stadiometer, and the record notes which was used because the two differ. A toddler who can stand is weighed standing, blood pressure is taken sitting or lying with a correctly sized cuff, and head circumference is measured with a tape in any position.

A child's weight plots on the fortieth percentile of the growth chart. What does that mean?

• a.The child weighs forty percent of what an average child of the same age weighs
• b.The child is forty percent below the weight expected for that age and needs referral
• c.Forty percent of children of the same age and sex weigh less than this child✓
• d.The chart is unreliable at this age, because percentiles apply only after the second birthday

A percentile is a position within a reference population: at the fortieth percentile, forty of every hundred children of that age and sex weigh less and sixty weigh more. It is a normal position on the chart. What matters clinically is the trend across visits, and growth charts are used from birth onward.

A Snellen chart result is recorded as 20/40 in the right eye. What does that mean?

• a.The patient can read at forty feet what a person with normal vision reads at twenty feet
• b.The patient read forty of the letters correctly from a distance of twenty feet away
• c.The patient reads at twenty feet what a person with normal vision reads at forty feet✓
• d.The patient's vision is forty percent of normal in the eye that was being tested

The top number is the testing distance and the bottom number is the distance at which a person with normal acuity could read that same line, so 20/40 means the patient has to be twice as close. A larger bottom number means poorer acuity. The fraction is not a percentage and not a count of letters, and each eye is recorded separately.

Which position places the patient flat on the back with the knees bent and the feet flat on the table?

• a.Dorsal recumbent, which flexes the knees and relaxes the abdominal wall✓
• b.Sims position, which is a left side lying position with the upper knee drawn toward the chest
• c.Prone position, in which the patient lies face down with the head turned to one side
• d.Trendelenburg position, in which the whole table is tilted so the head is below the feet

Dorsal recumbent is supine with the knees flexed and the soles on the table, and it is used for abdominal examination and some genital and rectal procedures because it relaxes the abdominal muscles. Sims is a side lying position, prone is face down and Trendelenburg is a tilt of the whole table.

A provider asks for the patient to be placed in semi-Fowler's position. What does the medical assistant do?

• a.Lower the head of the table below the level of the feet by about thirty degrees
• b.Lay the patient completely flat on the back with a pillow removed from under the head
• c.Turn the patient onto the left side with the right knee drawn up toward the chest
• d.Raise the head of the table to roughly thirty to forty-five degrees✓

Fowler's positions are sitting positions defined by how far the head of the table is raised, with semi-Fowler's usually described as about thirty to forty-five degrees and high Fowler's as nearly upright. They ease breathing and are comfortable for examination of the head and chest. Lowering the head is Trendelenburg and side lying is Sims.

How should a patient using a standard walker move forward?

• a.Push the walker several feet ahead and then walk quickly to catch up with it
• b.Carry the walker in one hand while stepping, then set it down to rest between steps
• c.Move the walker a short distance ahead, then step into it with the weaker leg first✓
• d.Lean the chest onto the walker frame and let it take the whole body weight while walking

The walker is advanced a short way, all four feet are set on the ground, and the patient steps in with the weaker leg and then the stronger one, keeping the frame within reach. Pushing it far ahead removes the support at the moment it is needed, carrying it defeats its purpose, and leaning the chest on it tips it forward.

Which description matches purulent wound drainage?

• a.Thin and clear or straw coloured, which is the drainage expected from a clean healing wound
• b.Thick and opaque, often yellow, green or brown, which suggests infection✓
• c.Bright red and free flowing, which indicates fresh bleeding from a vessel in the wound bed
• d.Pale pink and watery, which is a mixture of clear fluid and a small amount of blood

Purulent drainage is thick, opaque and coloured, and it is the appearance that prompts a report to the provider along with any spreading redness, warmth, swelling, odour or fever. Serous drainage is thin and clear, sanguineous is bright red and serosanguineous is the pale pink mixture of the two.

A provider orders a cold pack for an ankle injured an hour ago. What effect is intended?

• a.Vasoconstriction, which limits the swelling and bleeding into the tissue✓
• b.Vasodilation, which brings extra blood to the area to speed the healing process
• c.Softening of the tissue, which makes the joint easier to move during the examination
• d.A rise in local metabolism, which clears the products of injury out of the joint faster

Cold narrows the vessels, which reduces bleeding, swelling and pain in the first day or so after an injury, and it also slows local metabolism rather than raising it. Heat produces the vasodilation that increases blood flow and is used later for stiffness and chronic pain. A barrier is placed between the pack and the skin and the time is limited.

A patient is asked to collect a first morning urine specimen. Why is that specimen preferred for some tests?

• a.Because urine formed overnight contains no bacteria at all and needs no clean-catch technique
• b.Because the bladder is emptied during sleep, so the morning sample is the freshest available
• c.Because morning urine is warmer, which keeps any cells in it intact until it reaches the laboratory
• d.Because it is the most concentrated of the day, so small quantities are easier to detect✓

Urine that has been in the bladder overnight is the most concentrated of the day, which makes it the best specimen for detecting small amounts of protein, cells, casts or the hormone in a pregnancy test. It is not sterile, so a clean-catch technique still applies when culture or a clean sample is needed.

An adult in the waiting room clutches the throat, cannot speak and is not moving any air. What should the medical assistant do?

• a.Wait and watch
• b.Give abdominal thrusts until the object comes out or the patient becomes unresponsive✓
• c.Reach a finger into the mouth and sweep blindly to hook the object out of the airway and remove it
• d.Give the patient a glass of water so the object can be washed down into the stomach

A complete obstruction in a conscious adult is treated with abdominal thrusts, delivered until the object is expelled or the patient collapses, at which point cardiopulmonary resuscitation is started and emergency services are already on the way. A blind finger sweep can push the object deeper, water cannot pass an obstructed airway, and waiting costs the minutes that matter.

Which technique is used for a choking infant under one year of age?

• a.Standing abdominal thrusts, exactly as they would be delivered to a choking adult patient instead
• b.Chest compressions at the rate used for cardiopulmonary resuscitation of an infant
• c.Five back blows followed by five chest thrusts, repeated while the infant is responsive✓
• d.Holding the infant upside down by the ankles and shaking until the object falls out

An infant is supported face down along the forearm for five back blows between the shoulder blades, then turned face up for five chest thrusts over the lower sternum, and the cycle repeats while the infant is responsive. Abdominal thrusts are avoided in infants because of the risk of organ injury, and shaking an infant by the ankles causes serious harm.

What compression rate is used for adult cardiopulmonary resuscitation?

• a.Around sixty compressions per minute, matching the resting heart rate of an adult
• b.As fast as the rescuer can physically manage, since more compressions move more blood
• c.Around forty compressions per minute, which allows the chest to refill completely
• d.One hundred to one hundred and twenty compressions per minute✓

The rate is one hundred to one hundred and twenty per minute, with a depth of at least two inches in an adult and full recoil of the chest between compressions. Slower rates do not generate enough flow, and pushing faster than the upper limit shortens the filling time so each compression moves less blood. Certification training is required to perform it.

An automated external defibrillator says to stand clear before it analyses the rhythm. Why does that matter?

• a.Contact with the patient can distort the analysis and puts the rescuer at risk of the shock✓
• b.The device needs complete quiet in order to hear the patient's breathing during the analysis phase
• c.Any movement resets the machine, so the pads have to be repositioned from the beginning
• d.The instruction is a formality that most rescuers ignore without any consequence at all

The device reads the electrical rhythm through the pads, and anyone touching the patient adds signal that can lead to a wrong decision, so everyone stands clear during analysis and again before the shock is delivered. It is not a formality; a rescuer in contact when the shock is given receives part of it. The device does not listen for breathing.

A patient becomes pale, cool, clammy and confused with a rapid weak pulse. What should the medical assistant do while help is coming?

• a.Sit the patient upright
• b.Lay the patient flat, keep them warm, and elevate the legs unless injury makes that unsafe✓
• c.Give the patient a large drink of water to replace the fluid that has been lost
• d.Walk the patient slowly around the room so that the circulation is encouraged to recover on its own

Those signs describe shock, and lying flat with the legs raised helps blood reach the brain while a blanket limits further heat loss. Leg elevation is avoided with a suspected head, spine or leg injury or when it worsens breathing. Nothing is given by mouth to a patient who may deteriorate, and walking a patient in shock risks a collapse.

A patient has a generalised seizure in the office. What should the medical assistant do during it?

• a.Place a padded object between the teeth to stop the patient biting the tongue
• b.Hold the arms and legs still so that no furniture nearby can be struck
• c.Move furniture away, protect the head, note the time, and do not restrain the patient✓
• d.Splash cold water on the face to shorten the seizure and bring the patient round faster

Care during a seizure is protective rather than corrective: clear the space, cushion the head, loosen anything tight at the neck, time the event and stay until it ends, then turn the patient onto the side. Restraint causes injury, nothing is placed in the mouth, and cold water does nothing except add to the confusion afterwards.

A patient has a nosebleed in the waiting area. What is the correct first aid?

• a.Tilt the head back so the blood runs backward and the bleeding stops more quickly
• b.Pack the nostril tightly with gauze and leave the packing in place until the next clinic visit
• c.Lie the patient flat with a cold pack on the forehead until the bleeding has stopped
• d.Sit the patient upright leaning forward and pinch the soft part of the nose for ten minutes✓

Sitting up and leaning forward keeps blood out of the throat, and steady pressure on the soft part of the nose, held without peeking for about ten to fifteen minutes, lets a clot form. Tilting the head back sends blood into the stomach and can cause vomiting or choking, lying flat does the same, and packing is a clinician's procedure.

A patient spills a cleaning chemical into one eye. What is the immediate action?

• a.Irrigate the eye with water or saline from the inner corner outward for a prolonged period✓
• b.Cover the eye with a dry sterile pad and send the patient straight to the emergency department
• c.Apply a soothing ophthalmic ointment from the treatment room stock to relieve the burning
• d.Ask the patient to blink rapidly for several minutes so that tears wash the chemical away

Prolonged irrigation, usually at least fifteen to twenty minutes, is what limits the injury, and the flow runs from the inner corner outward so the chemical is not carried into the other eye. The provider is alerted and the product name and the safety data sheet are found while irrigation continues. Covering, ointment and blinking all leave the chemical in place.

A patient with diabetes is shaky, sweating and confused, and can still swallow safely. What is the usual first response?

• a.Give a large protein snack
• b.Have the patient lie down in a dark room until the symptoms settle on their own, without giving anything
• c.Give a long-acting insulin dose from the clinic stock to bring the reading back to normal
• d.Give about fifteen grams of a fast-acting carbohydrate and recheck the glucose in fifteen minutes✓

Those symptoms suggest a low blood glucose, and the usual approach for a conscious patient who can swallow is about fifteen grams of fast-acting carbohydrate, such as glucose tablets or juice, followed by a repeat measurement about fifteen minutes later. Protein acts too slowly, insulin would drive the glucose lower still, and doing nothing lets it fall further.

A caller describes sudden facial drooping, one weak arm and slurred speech that began twenty minutes ago. What does this pattern suggest?

• a.A migraine that should be managed at home with the patient's usual medication and rest
• b.A panic attack that will settle if the caller is coached through slow breathing on the phone
• c.A possible stroke, which needs emergency services now because treatment is time limited✓
• d.A pinched nerve in the neck that can wait for the next available appointment in the clinic

Face, arm and speech changes of sudden onset are the recognised warning signs of stroke, and the time the symptoms began is the fact that decides which treatments remain possible, so the call becomes an emergency call rather than an appointment. Nothing about this pattern fits a migraine, a panic attack or a pinched nerve.

How should a small thermal burn be cooled as first aid?

• a.With ice held directly against the skin until the pain has completely disappeared
• b.With butter or an oil-based ointment, which seals the surface and keeps out the air
• c.With cool running water for a sustained period, then a clean non-adherent dressing✓
• d.With a dry dressing only, since any moisture on a burn increases the risk of infection

Cool running water for a sustained period, commonly quoted as ten to twenty minutes, removes heat from the tissue and limits how deep the injury becomes. Ice causes further tissue damage, and butter or ointment traps heat and has to be removed before the burn can be assessed. Jewellery is taken off early, before swelling begins.

A patient arrives with a deformed forearm after a fall. What should the medical assistant do while waiting for the provider?

• a.Support the arm in the position found, apply cold, and avoid straightening the limb✓
• b.Straighten the arm gently so that the bones return toward their normal alignment
• c.Apply a warm pack to the deformity so the muscles relax before the examination
• d.Ask the patient to move the wrist and fingers repeatedly to check that nothing is broken

A suspected fracture is immobilised as it lies, supported with padding or a sling, with cold applied over a barrier to limit swelling, and the fingers checked for colour, warmth and sensation. Attempting to straighten a deformity can damage vessels and nerves, heat increases swelling, and repeated movement is painful and diagnoses nothing.

How should a patient be instructed to produce a sputum specimen?

• a.Spit saliva into the container
• b.Rinse the mouth with water, then cough deeply from the chest into the sterile container✓
• c.Gargle with an antiseptic mouthwash first so that the specimen is not contaminated by mouth flora
• d.Collect whatever accumulates in the container over the course of the whole following day

Sputum comes from the lower airway, so the patient rinses with plain water to reduce mouth flora, takes several deep breaths and coughs from deep in the chest, usually first thing in the morning. Saliva is rejected. Antiseptic mouthwash can kill the organism being looked for, and an all-day collection at room temperature overgrows.

A wound culture is ordered from an open leg ulcer. Which technique gives the most useful specimen?

• a.Swab the dry skin surrounding the ulcer, where the organism spreads outward from the wound
• b.Swab the crust on the surface, since that is where the infecting organism concentrates
• c.Clean the surrounding skin, then swab the base of the wound without touching the edges✓
• d.Squeeze the ulcer until fluid appears on the skin and collect that fluid on the swab tip

A culture is meant to identify what is growing in the wound, so the swab samples the wound bed after the surrounding skin has been cleaned, avoiding contact with intact skin and crust that carry ordinary flora. Sampling the skin, the crust or fluid squeezed onto the skin returns colonisers and can send the patient home on the wrong antibiotic.

A patient is given a home stool test kit. What should the medical assistant say about diet restrictions?

• a.No test of this kind has any dietary restriction, so the patient may eat normally throughout
• b.Every stool test requires three days without any meat, fruit or vegetable of any kind
• c.The patient should fast completely for twelve hours before each of the three samples
• d.Follow the instructions for that specific kit, since guaiac and immunochemical tests differ✓

Older guaiac based tests commonly ask the patient to avoid red meat, some raw vegetables, vitamin C supplements and certain medications for a few days, while the fecal immunochemical tests in wide use generally need no dietary restriction. Because the requirement depends on the kit, the instructions supplied with it govern, and a blanket rule is wrong either way.

A urine specimen is needed from an infant who is not toilet trained. What is the usual method?

• a.Clean the area and apply a paediatric adhesive collection bag, then check it frequently✓
• b.Wring out the wet diaper into a specimen container once the infant has passed urine
• c.Wait for the infant to void into a clean nappy and send the nappy itself to the laboratory
• d.Ask the parent to hold a cup in position for as long as it takes the infant to pass urine

The perineum is cleaned and dried, an adhesive bag is applied over the urethral opening, and the infant is checked every fifteen minutes or so because a bag left in place too long is uncomfortable and easily contaminated. Diaper material absorbs urine and adds fibres and gel, and neither a wrung out diaper nor a nappy is an acceptable specimen.

What does the teach-back method ask a patient to do at the end of an instruction?

• a.Sign a form confirming it
• b.Explain the instruction back in their own words so gaps can be found and corrected✓
• c.Repeat the instruction word for word so the assistant knows they were listening closely
• d.Take home a printed handout and read it before the next scheduled appointment date

Teach-back tests the explanation rather than the patient: asking someone to say it back in their own words reveals what did not land, and the assistant then re-explains that part and checks again. A signature and a handout record that information was given, and word for word repetition can be done without any understanding at all.

Which instruction sheet is most likely to be understood by a patient with limited health literacy?

• a.One that uses the correct clinical terms throughout, since precision prevents misunderstanding
• b.One that packs the information into dense paragraphs so nothing has to be left out of it
• c.One in plain everyday language with short sentences and the key action stated first✓
• d.One that lists every possible side effect first so the patient can weigh the risks properly

Plain words, short sentences, one idea at a time and the action the patient must take stated up front are what carry across a range of reading abilities, and pictures help. Clinical vocabulary, dense text and a list of every rare side effect ahead of the instruction all obscure what the patient actually has to do.

A patient is taught the three-point crutch gait. Which pattern is correct?

• a.Both crutches and both legs move forward together in a single co-ordinated movement
• b.The right crutch moves with the right leg, then the left crutch with the left leg in turn
• c.The crutches are carried under one arm while the patient hops on the unaffected leg
• d.Both crutches and the affected leg move forward, then the unaffected leg swings through✓

The three-point gait keeps weight off one limb: both crutches and the affected leg advance together as one point, then the stronger leg comes through. The crutch handgrips take the weight rather than the armpits, which is checked before the patient leaves. Moving a crutch with the leg on the same side is a two-point pattern, and hopping is unsafe.

A patient is placed in an arm sling after a shoulder injury. How should the sling sit?

• a.Supporting the forearm with the hand slightly above the elbow and the knot off the spine✓
• b.Holding the arm completely straight down at the side so the shoulder joint is stretched out fully
• c.With the hand hanging lower than the elbow, which lets gravity reduce the swelling
• d.Tied tightly across the front of the throat so the weight is carried by both shoulders

A sling supports the forearm with the hand a little higher than the elbow, which limits swelling in the hand, and the knot is placed to the side of the neck rather than over the spine where it presses. Letting the hand hang low causes swelling, a straight arm gives no support, and a knot across the throat is dangerous.

A patient with a new low-sodium diet asks which change will help most. What is the most useful advice?

• a.Stop adding salt at the table
• b.Read labels on packaged and restaurant foods, which carry most of the sodium people eat✓
• c.Replace all cooking salt with sea salt, which contains far less sodium than table salt does
• d.Drink much more water each day so that the extra sodium is flushed out by the kidneys

Most dietary sodium comes from processed, packaged and restaurant food rather than the salt shaker, so learning to read labels changes more than table habits do. Sea salt is chemically sodium chloride like any other salt. Extra water does not remove a sodium load, and specific dietary counselling belongs to the provider or a dietitian.

Why is passive range of motion performed on a patient who cannot move a limb?

• a.To build muscle strength in the limb so the patient can begin walking again more quickly
• b.To warm the joint before an examination so the provider can assess it more comfortably
• c.To keep the joint mobile and limit the contractures that follow prolonged immobility✓
• d.To measure how much pain the patient can tolerate before the next dose is given

Moving a joint through its range when the patient cannot do it maintains flexibility and slows the shortening of muscles and tendons that turns into a fixed contracture. It is done gently, within a comfortable range, and stopped if it causes pain. Passive movement does not build strength, which requires the patient's own muscle effort.

A patient with severe bleeding from a forearm laceration arrives at the front desk. What is the first action?

• a.Apply a tourniquet above the elbow before anything else is attempted on the wound
• b.Wash the wound thoroughly under running water to see how deep the laceration goes
• c.Apply an antiseptic and a small adhesive dressing while the provider is being located
• d.Apply firm direct pressure with gloved hands and a clean dressing, and call for help✓

Direct pressure over the wound with a dressing, held firmly and continuously with gloves on, controls most external bleeding, and more dressings are added on top rather than lifting the first to look. A tourniquet is reserved for bleeding that direct pressure cannot control, and washing or dressing a heavily bleeding wound delays the one thing that works.

A patient calls having swallowed an unknown quantity of a household cleaner. What should the medical assistant do?

• a.Get the product name and the time, and connect the caller to poison control or emergency services✓
• b.Tell the caller to induce vomiting at once so the chemical leaves the stomach quickly
• c.Advise a large glass of milk, which neutralises any household chemical in the stomach
• d.Book the earliest available appointment and ask the caller to bring the product container along with them

The product, the amount and the time are the facts an expert needs, and the call goes straight to poison control or emergency services rather than into an appointment book. Inducing vomiting is no longer advised and causes further injury with a corrosive, and no household drink reliably neutralises an unknown chemical.

Which observation about a patient's ability to manage at home belongs in the record?

• a.The assistant's impression that the patient's home is probably untidy and poorly organised
• b.That the patient reports being unable to climb the stairs to the bathroom without resting✓
• c.A conclusion that the patient can no longer live alone and needs residential care arranged
• d.A judgement that the family is not doing enough to help the patient at home each day

What the patient reports and what the assistant directly observes belong in the record, in the patient's words where possible, because they are facts another clinician can act on. Impressions about a home nobody has seen, judgements about a family and conclusions about where someone should live are neither observations nor the assistant's to make.

A patient is booked for a hearing screening with an audiometer. What should the medical assistant do before the test?

• a.Explain the signal the patient must give and test in a quiet room away from equipment noise✓
• b.Ask the patient to remove all clothing above the waist and put on an examination gown
• c.Irrigate both ear canals with warm water so no wax can interfere with the tones being heard
• d.Tell the patient to answer only for the louder tones so the results are not confused by guessing

The patient needs to know how to signal that a tone was heard, and the room has to be quiet enough that ambient noise does not mask the quietest tones being tested. Irrigation is a separate ordered procedure and is not a routine preparation. Instructing a patient to ignore quiet tones would defeat the purpose of measuring the threshold.

A patient's chart lists an allergy to shellfish and the assistant is preparing the room for a minor procedure. What is the relevant action?

• a.No action, since shellfish allergy has no bearing on anything used in a treatment room
• b.Substitute an antiseptic of the assistant's own choosing without telling the provider
• c.Flag the allergy to the provider, who decides which antiseptic and materials are used✓
• d.Ask the patient whether the reaction was severe enough to justify changing the plan

An allergy noted in the record is brought to the provider's attention so that products and materials can be chosen with it in mind, and the allergy is verified with the patient at the visit. Choosing a substitute unilaterally is outside the role, doing nothing ignores a documented allergy, and asking a patient to judge whether their own allergy counts is not an assessment.

Which patient should be brought back to a room ahead of the others waiting?

• a.A patient who arrived first and has been waiting patiently in the reception area since then
• b.A patient with chest pain and shortness of breath who has just walked through the door✓
• c.A patient who has a long appointment booked and will otherwise run past the lunch break
• d.A patient who is a long-standing member of the practice and knows the staff well by name

Triage orders patients by clinical urgency rather than by arrival time, appointment length or familiarity, and chest pain with breathlessness is the presentation that cannot wait. The provider is told immediately. Arrival order governs when nobody in the room is urgent, which is most of the time but not this time.

A patient who uses a wheelchair arrives for an examination that requires the table. What is the correct approach?

• a.Perform the whole examination in the wheelchair, since transferring a patient is always unsafe
• b.Ask the patient's companion to lift the patient onto the table without any equipment
• c.Reschedule the visit for a clinic that has different examination furniture available
• d.Ask the patient how they transfer, use the height-adjustable table or a lift, and get help✓

The patient usually knows the safest way to move, so the transfer starts with asking, then uses a low or height-adjustable table, a transfer board or a lift, with enough staff to do it safely. Examining in the chair is a fallback when a proper transfer is not possible, an untrained companion lifting is how people are dropped, and rescheduling denies care.

Which finding on a routine visit should be reported to the provider before the patient leaves?

• a.A patient who mentions that a family member has recently started the same medication
• b.A blood pressure of 190/115 mmHg recorded on two readings a few minutes apart✓
• c.A patient who says the waiting room was colder than usual on this particular visit
• d.A weight that is two pounds higher than the weight recorded at the last routine visit

A reading in that range is a hypertensive crisis and is reported at once rather than filed for the provider to notice later, because the patient may need immediate assessment. A two pound weight change, a comment about the room and a relative's prescription are all recorded where relevant but none of them needs an interruption.

How should a medical assistant document that a patient declined a recommended screening test?

• a.Record the assistant's opinion about why the patient is unlikely to have needed the test
• b.Leave the record blank so the recommendation can be made again at the next appointment
• c.Record that the test was recommended, that the patient declined, and who was informed✓
• d.Record only that the test was recommended, since a decision belongs to the patient alone

The record shows that the recommendation was made, that the patient declined and who was told, which is what protects both the patient and the practice if the question is asked later. Leaving it blank makes it look as though the subject never came up, recording only the recommendation is half the event, and the assistant's opinion is not documentation.