NHA Patient Care Technician (CPCT) — All Questions

According to CDC guidance, which practice is considered the single most effective way to prevent the spread of infection in healthcare settings?

• a.Using a face mask during all care
• b.Performing proper hand hygiene✓
• c.Wearing a gown for every patient
• d.Wearing gloves at all times

Hand hygiene is recognized by the CDC as the single most effective measure to prevent the spread of healthcare-associated infections. It should be performed before and after patient contact, after glove removal, and after touching contaminated surfaces. Gloves and gowns supplement, but never replace, hand hygiene.CDC

A technician has cared for a patient with Clostridioides difficile (C. diff), whose spores are not killed by alcohol. What is the correct hand hygiene method after this care?

• a.A quick water rinse
• b.No hand hygiene is needed if gloves were worn
• c.Alcohol-based hand rub only
• d.Wash hands with soap and running water✓

C. diff spores are resistant to alcohol-based hand rubs, so hands must be washed with soap and running water to physically remove them. The friction and rinsing action mechanically removes spores that alcohol cannot destroy. Alcohol rubs are appropriate for most other organisms when hands are not visibly soiled.CDC

Standard precautions are applied to which patients?

• a.Only patients known to have an infection
• b.Only patients who are actively bleeding
• c.Only patients placed in isolation rooms
• d.All patients, regardless of diagnosis or status✓

Standard precautions are used for every patient at all times, because a patient who is infectious is often not yet known to be. They treat blood and all body fluids as potentially infectious and include hand hygiene, appropriate personal protective equipment, and safe handling of sharps and contaminated equipment. Transmission-based precautions, including isolation, are added on top for specific known or suspected infections.CDC

A patient is placed on contact precautions for a multidrug-resistant organism. What PPE should the technician don before entering the room to provide direct care?

• a.Surgical mask and goggles only
• b.No PPE is required
• c.Gown and gloves✓
• d.N95 respirator only

Contact precautions require a gown and gloves for direct patient contact or contact with the patient's environment. This prevents transfer of organisms spread by touch, such as MRSA and VRE. Dedicated or disposable equipment is also used and cleaned between patients.CDC

Droplet precautions are used for organisms spread by respiratory droplets. How far do these large droplets typically travel?

• a.Roughly 20 feet, carried on air currents
• b.Roughly 30 feet, throughout the room
• c.They stay suspended and travel building-wide
• d.Roughly 3 to 6 feet before falling✓

Large respiratory droplets are heavy enough that gravity pulls them out of the air within about 3 to 6 feet, which is why droplet precautions call for a surgical mask when working within that distance of the patient. Influenza and pertussis are the standard examples. The longer distances describe airborne transmission, where droplet nuclei are small enough to stay suspended and travel on air currents through a room or a ventilation system, and those organisms need an N95 respirator and a negative-pressure room instead.CDC

A technician must enter the room of a patient with active pulmonary tuberculosis, which spreads by airborne transmission. Which respiratory protection is required?

• a.No mask if staying near the door
• b.A standard surgical procedure mask
• c.A fit-tested N95 respirator or higher✓
• d.A cloth face covering worn snugly

Airborne precautions for tuberculosis require a fit-tested N95 or higher-level respirator, because the infectious particles are small enough to stay suspended in the room air and travel on air currents. A surgical mask is designed to catch large droplets and to protect the patient from the wearer, so it does not filter these particles; a cloth covering does even less. The patient is also placed in an airborne infection isolation room with the door kept closed, and distance from the patient does not substitute for a respirator.CDC

What is the correct sequence for donning (putting on) personal protective equipment?

• a.Mask or respirator, then gown, goggles, gloves
• b.Gown, mask or respirator, goggles, gloves✓
• c.Gown, gloves, then mask and goggles last
• d.Goggles, gown, gloves, then mask last

The donning order is gown first, then mask or respirator, then goggles or face shield, and gloves last, so the gloves can be pulled over the gown cuffs and seal them. Any order that puts gloves on before the mask and eye protection means touching the face with gloved hands, and any order that starts with the mask leaves the gown to be tied afterward over already-protected equipment. Doffing runs in a different order, with gloves removed first.CDC

When doffing (removing) PPE after patient care, which item is generally removed first?

• a.The goggles, before anything else
• b.The gown, with the gloves still on
• c.The mask or respirator, at the doorway
• d.The gloves, still at the bedside✓

Gloves come off first because they are the most contaminated item and everything they touch afterward becomes contaminated too. The usual sequence is gloves, then goggles or face shield, then gown, and the mask or respirator last, removed outside the room so the wearer is still protected while inside it. The gown-before-gloves answer is the near miss: gown and gloves may be peeled off together as one bundle, but the gown is not removed while gloved hands are still bare to the room. Hand hygiene follows immediately.CDC

Under the OSHA Bloodborne Pathogens Standard, what is the correct way to handle a contaminated needle after use?

• a.Place it in the regular trash can at the bedside
• b.Do not recap it; use the sharps container✓
• c.Bend the needle before placing it in the trash
• d.Recap it by hand and set it aside for later

The OSHA Bloodborne Pathogens Standard prohibits recapping, bending, or breaking contaminated needles by hand and requires immediate disposal into a labeled, puncture-resistant, leak-proof sharps container. Most needlesticks happen in the seconds between use and disposal, which is why the needle goes straight into the container rather than onto a tray. Regular trash exposes housekeeping staff, and hand-recapping points the needle back at the technician's own fingers.OSHA 29 CFR 1910.1030

A sharps container is about three-quarters full. What is the appropriate action?

• a.Continue filling it until it overflows
• b.Empty it into the regular trash and reuse it
• c.Close and replace it before it becomes overfilled✓
• d.Push the contents down to make more room

Sharps containers should be replaced when they reach the fill line, generally about two-thirds to three-quarters full, and never overfilled. Overfilling increases the risk of needlestick injury when adding or removing items. Containers must never be emptied by hand or reused, per OSHA requirements.OSHA 29 CFR 1910.1030

Using proper body mechanics, how should a technician lift a heavy object from the floor?

• a.Keep the legs straight and twist the trunk while lifting
• b.Bend at the waist and lift with the back muscles
• c.Bend at the knees and hips and lift with the legs✓
• d.Hold the object away from the body while lifting

Proper lifting means bending at the knees and hips with the back straight and letting the strong leg muscles do the work, with the object held close to the body and the feet about shoulder-width apart for a stable base. Holding a load away from the body multiplies the force on the lower back even when the knees are bent, which is what makes that answer tempting and still wrong. Twisting while loaded is a common mechanism of back injury; the whole body is turned instead.

A technician enters a room and finds a patient's call light out of reach and the bed in a high position. Which action reduces this patient's fall risk?

• a.Leave the bed raised so that care access is easier
• b.Lower the bed and put the call light within reach✓
• c.Keep the room dimly lit throughout the day and night
• d.Remove the patient's non-slip footwear

Both problems in the scenario are fixed by the same action: the bed goes to its lowest position so a patient who does get up has a short distance to the floor, and the call light goes within reach so the patient can ask for help instead of climbing out. A raised bed is genuinely easier for staff to work at, which is why it is left up, and that is exactly the habit that causes falls when the room is left. Adequate lighting, non-slip footwear, and clear pathways are the rest of the fall-prevention package.

During a fire, the acronym RACE guides the response. What does RACE stand for?

• a.Rescue, Alarm, Confine, Evacuate in reverse order
• b.Report, Assist, Cover, Exit
• c.Rescue, Alarm, Contain, Extinguish✓
• d.Run, Alert, Contain, Escape

RACE stands for Rescue anyone in immediate danger, Alarm by activating the fire alarm and calling for help, Confine the fire by closing doors, and Extinguish the fire if small and safe or Evacuate. Following RACE provides an organized response that protects patients and staff. Staff should know the location of alarms and extinguishers.

When using a fire extinguisher, the acronym PASS is followed. What does PASS stand for?

• a.Point, Alarm, Squeeze, Stop
• b.Pull, Aim, Squeeze, Sweep✓
• c.Pull, Alert, Spray, Signal
• d.Push, Aim, Slide, Sweep

PASS stands for Pull the pin, Aim at the base of the fire, Squeeze the handle, and Sweep from side to side. Aiming at the base rather than the flames targets the fuel source. This technique should be used only on small, contained fires when it is safe to do so.

A technician finds a patient unresponsive and not breathing. After ensuring scene safety, what is the immediate priority action?

• a.Offer the patient a sip of water and try to rouse him
• b.Activate the emergency response and start CPR✓
• c.Leave the room to document the finding before anything else
• d.Wait ten minutes to see whether the patient recovers alone

An unresponsive patient who is not breathing is in cardiac arrest until proven otherwise, so the emergency response system is activated at once and CPR is started if the technician is trained and it is within scope. Survival falls with every minute without compressions. Nothing is given by mouth to an unresponsive patient, and leaving to document or waiting to see what happens spends the only minutes that matter.

A confused patient keeps trying to climb out of bed. According to safe practice, restraints should be:

• a.Used as a last resort, with a provider's order✓
• b.Applied whenever the unit happens to be short of staff
• c.Applied right away for any confused patient
• d.Tied to the movable side rail for quick release

Restraints are a last resort used only after less restrictive alternatives such as a bed alarm, closer observation, and frequent toileting have been tried, and they require a provider's order. They are never applied for staff convenience or as discipline, and confusion alone is not an indication. When one is used it is secured to the non-movable part of the bed frame with a quick-release knot, because a restraint tied to a side rail is pulled and tightened every time the rail is raised or lowered.

A patient is in a physical restraint. How often should the technician typically check the patient and release the restraint for circulation, toileting, and repositioning?

• a.Every 4 hours, according to the provider's order
• b.Only at the end of the day, before the night shift
• c.Once during each shift, at the change of shift
• d.At least every 2 hours, per facility policy✓

A restrained patient is monitored frequently and the restraint is typically released at least every two hours for repositioning, range of motion, toileting, and skin and circulation checks, with facility policy and the provider's order setting the exact interval. Longer intervals allow pressure injury, impaired circulation, and the loss of dignity that restraint use is meant to minimize. Every check and the patient's response are documented.

When removing a contaminated isolation gown, which part is considered the most contaminated and should not touch the technician's clothing?

• a.The inside of the back of the gown
• b.The inner surface of the sleeves
• c.The front and the sleeves of the gown✓
• d.The neck ties and the waist ties

The front and the sleeves of an isolation gown are treated as the most contaminated surfaces, because they face the patient and the environment throughout care, and they must not touch the technician's uniform during removal. The gown is unfastened at the neck and waist and then peeled away and rolled inward so the contaminated surface ends up on the inside of the bundle. The inside back of the gown is considered clean, which is why it is the surface that touches the technician. Hand hygiene is performed immediately after removal.CDC

A technician cleans and disinfects a shared glucose meter after each patient use. Which link in the chain of infection does this practice break?

• a.The mode of transmission, because a shared device carries organisms✓
• b.The reservoir, because the meter is where the organisms live and multiply
• c.The portal of entry, because organisms enter through the fingertip puncture
• d.The susceptible host, because the next patient stays well

A shared device that moves organisms from one patient to the next is a fomite, and a fomite is a vehicle for indirect contact transmission. Disinfecting it between patients removes the organisms from that route, so the link being broken is the mode of transmission. A reservoir is where an organism naturally lives and multiplies, such as an infected person, contaminated water, or a colonized wound, and bacteria do not multiply on a dry meter surface. The portal of entry is the puncture site itself, which is controlled by skin antisepsis, and the susceptible host link is addressed by measures such as immunization and good nutrition rather than by equipment cleaning.

Several patients on one unit develop gastrointestinal illness after eating from a food cart that was contaminated during preparation. Which mode of transmission does this describe?

• a.Indirect contact, because a contaminated surface touched the patients
• b.Droplet spread from staff standing close to the patients
• c.Vector transmission, because an insect carried organisms onto the food
• d.Common vehicle transmission through a contaminated food source✓

Food, water, medications, blood products, and intravenous fluids are common vehicles: one contaminated source reaches many people at once, which is why several patients became ill together. Indirect contact also involves an object, but it describes a single contaminated item passing organisms from one person to another, not a batch source distributed to a group. Droplet spread requires large respiratory droplets traveling a short distance from a coughing or sneezing person, and nothing in this outbreak points to respiratory contact. Vector transmission requires a living carrier such as a mosquito, tick, or flea.

Which patient on a medical unit is the most susceptible host for a healthcare-associated infection?

• a.A 78-year-old receiving chemotherapy with a low white blood cell count✓
• b.A 44-year-old admitted overnight for observation after a fall
• c.A 70-year-old with a short-term urinary catheter and no other health problems
• d.A 25-year-old with a healing laceration who walks in the hallway each day

Susceptibility depends on how well the host can defend itself, and chemotherapy that drops the white blood cell count removes the cells that fight organisms off; advanced age adds a weaker immune response and thinner skin. An indwelling urinary catheter is a real risk because it creates a portal of entry, but a patient whose immune defenses are intact can still clear organisms that get past that portal, so the neutropenic patient is more susceptible. A short observation stay after a fall involves little device exposure and no immune impairment. A healing laceration in a young, mobile patient shows intact defenses at work.

A patient with an indwelling urinary catheter needs the drainage bag emptied at the end of the shift. Which action protects the closed drainage system?

• a.Disconnect the tubing at the catheter and drain it into the toilet bowl
• b.Empty through the drain port into a container used for this patient✓
• c.Raise the bag above the bladder briefly so the tubing drains fully
• d.Open the drain port and let it touch the rim of the shared hopper

An indwelling catheter and its tubing form a closed system, and every break in that system gives bacteria a direct route to the bladder, so the bag is emptied through its own drain port and the port is not allowed to touch anything. Each patient has a dedicated collection container, because a container carried between rooms moves organisms with it. Disconnecting the tubing at the catheter breaks the closed system outright, and lifting the bag above the bladder sends urine that has been sitting in the bag back toward the patient. Hand hygiene and gloves are performed before and after, and the drain port is disinfected before it is reclosed.

A technician puts on clean gloves to change a patient's brief and removes the gloves when the task is finished. When is hand hygiene indicated for this task?

• a.Before putting the gloves on and again immediately after taking them off✓
• b.Only after the gloves are removed, since the hands were clean before
• c.Only if a glove tears or the hands are visibly soiled
• d.Once at the start of the shift and once when leaving the unit

Gloves are an addition to hand hygiene, not a replacement for it, so hands are cleaned before donning and again after doffing. Gloves have microscopic defects and hands are readily contaminated during removal, which is why hand hygiene after glove removal is required even when the gloves stayed intact. Cleaning only afterward ignores the organisms already on the hands that can be transferred to the inside of the gloves and to any supplies handled on the way in. Waiting for a visible tear or visible soil misses the ordinary contamination that gloves are meant to contain, and hand hygiene done twice a shift ignores every moment of care in between.

While assisting a coughing patient who is on droplet precautions, a technician's surgical mask becomes damp from the patient's secretions. What should the technician do?

• a.Continue the task and change the mask when care is finished for the shift
• b.Notify the supervisor and wait for direction before continuing care
• c.Cover the damp mask with a second surgical mask and finish the task
• d.Step out of the room, remove the mask, perform hand hygiene, and put on a dry one✓

A mask filters by trapping droplets in dry fibers; once it is damp it no longer forms a barrier and the moisture itself wicks organisms through to the face, so it is removed and replaced before care continues. Hand hygiene belongs between removing the wet mask and handling the clean one, because the front of the used mask is contaminated. Finishing the task first leaves the technician working without effective protection during exactly the exposure that wet the mask. Layering a second mask over a wet one does not restore filtration and worsens the seal, and waiting for direction delays a correction the technician is trained and expected to make immediately.

A technician who has been fit-tested for an N95 respirator is about to enter an airborne infection isolation room. What must be done each time the respirator is put on?

• a.Repeat the fit test with the respiratory protection program manager
• b.Perform a user seal check by covering the respirator and breathing in and out✓
• c.Pinch the metal nosepiece with one hand after the straps are in place
• d.Tie a surgical mask over the respirator to keep its outside clean

A user seal check is done every single time the respirator is donned: the wearer covers the facepiece and inhales and exhales to confirm that it collapses slightly inward and that no air leaks around the edges. Fit testing is a separate, formal procedure done before first use and repeated at least annually or when the face changes, so it does not substitute for the check at the door. Molding the nosepiece with one hand tends to crease it and create a leak, so it is shaped with the fingers of both hands. Placing a surgical mask over the respirator interferes with the seal that the respirator depends on.

A technician is assigned to a patient receiving mechanical ventilation. Which routine measure helps prevent ventilator-associated pneumonia?

• a.Keep the bed flat during care so that oral secretions drain from the airway
• b.Suction the endotracheal tube hourly whether or not secretions are heard
• c.Keep the head of the bed raised 30 to 45 degrees unless contraindicated✓
• d.Let condensate in the circuit tubing drain back toward the patient

Elevating the head of the bed 30 to 45 degrees uses gravity to keep secretions from the mouth and stomach out of the lower airway, which is the route most ventilator-associated pneumonia takes; the technician reports when a position change or a procedure requires the head to be lowered. A flat bed does the opposite and lets pooled secretions run toward the tube. Suctioning on a clock rather than on assessment traumatizes the airway and introduces organisms with each pass. Condensate in the circuit is contaminated fluid, so it is drained away from the patient and discarded rather than allowed to run back down the tubing.

A patient is admitted with disseminated varicella (chickenpox). Which transmission-based precautions are required in addition to standard precautions?

• a.Contact precautions with a gown and gloves for anyone entering the room
• b.Droplet precautions with a surgical mask worn within 3 to 6 feet
• c.Airborne precautions in a negative-pressure room plus contact precautions✓
• d.Protective isolation with the door kept closed and visitors screened

Varicella-zoster spreads two ways at once: the virus travels in small airborne particles that stay suspended and move on air currents, and the fluid in the vesicles is infectious on contact. Both precautions are therefore combined, with an airborne infection isolation room and a fitted respirator plus a gown and gloves. Using contact precautions alone leaves the airborne route open, which is how this virus reaches people who never touched the patient. Droplet precautions cover only large droplets that fall within a few feet and would not contain suspended particles, and protective isolation is designed to keep organisms away from an immunocompromised patient rather than to contain them.

A patient on airborne precautions for pulmonary tuberculosis must be taken to the radiology department. What protects others along the route?

• a.The patient wears a surgical mask and the trip is kept as brief as possible✓
• b.The patient wears an N95 respirator that was fit-tested for the unit's staff
• c.The technician wears a gown and gloves for the length of the transport
• d.The hallway is cleared of visitors before the stretcher leaves the room

When the source of the organisms leaves the isolation room, the control moves onto the patient: a surgical mask worn by the patient contains the particles at their origin, and limiting time outside the room limits the exposure. A respirator is designed to protect the wearer from inhaled particles and is fit-tested to one individual face, so putting someone else's N95 on the patient offers no proven fit and adds breathing resistance for a patient who may be short of breath. A gown and gloves address contact spread and do nothing about particles carried in the air. Clearing the corridor cannot control air the patient exhales along the whole route and in the department.

A patient with severe neutropenia after a stem cell transplant is placed in protective (reverse) isolation. Which action fits the purpose of this precaution?

• a.Place all used linen in a red biohazard bag before it leaves the room
• b.Wear a gown and gloves to keep the patient's organisms off the uniform
• c.Keep the room door open so staff can watch the patient more closely
• d.Keep fresh flowers, potted plants, and standing water out of the patient's room✓

Protective isolation runs in the opposite direction from the other precautions: it shields a patient with almost no immune defense from organisms in the environment. Standing water and the soil of flowers and plants harbor molds and gram-negative bacteria that a neutropenic patient cannot fight off, so they are kept out, and staff or visitors with any respiratory infection stay away. Bagging linen as regulated waste addresses spread from the patient, which is not the concern here. A gown and gloves are worn to protect this patient rather than the uniform, and the door is kept closed because the room is kept under positive pressure so filtered air flows outward.

A nurse asks a technician to open a sterile tray and set up a sterile field for a central line dressing change. The technician has never been trained or checked off on setting up a sterile field. What should the technician do?

• a.Ask the supervisor whether this task is within the technician's role✓
• b.Open the tray, since the nurse will handle the sterile portion anyway
• c.Open the tray while wearing sterile gloves so the field stays untouched
• d.Refuse the request and document the refusal in the patient's chart

Setting up a sterile field is a trained skill whose steps are invisible once the field is contaminated, and whether a technician may perform it depends on state rules, facility policy, and documented training. Clarifying the assignment with the supervisor before acting protects the patient from a silently contaminated field and protects the technician from working outside a defined role. Opening the tray on the assumption that someone else owns the sterile part still puts the untrained person in charge of the moment the field is created. Sterile gloves do not make an untrained setup safe, and a flat refusal without clarification leaves the nurse without help and the scope question unanswered.

A technician sustains a needlestick from a used lancet and has already washed the site thoroughly with soap and running water. What should be done next?

• a.Squeeze the puncture site to force out as much blood as possible
• b.Apply an antiseptic, finish the shift, and report the stick in the morning
• c.Ask the patient whether they carry a bloodborne infection before reporting
• d.Report the exposure to the supervisor now so evaluation can begin✓

After washing, the next step is immediate reporting through the facility's exposure control plan, because post-exposure evaluation is time-sensitive: source-patient testing, baseline labs, and any prophylaxis for HIV or hepatitis B work best when they start within hours. Waiting until the end of the shift throws away that window and weakens the record of a work-related injury. Squeezing or milking the wound damages tissue and has not been shown to reduce infection risk. Source testing is arranged through the exposure protocol with consent handled by the facility, so it is not something the injured technician negotiates at the bedside.

A technician finds a small spill of blood on the floor of a patient's room and facility policy assigns small spills to clinical staff. What should the technician do?

• a.Wipe the spill with dry paper towels and then mop the area with water
• b.Notify the supervisor and leave the spill uncovered until help arrives
• c.Put on gloves, absorb the spill, then disinfect the area per policy✓
• d.Pour disinfectant over the spill and let it air dry without wiping

A blood spill is cleaned in that order: gloves and any other protection needed against splashing, absorbent material to lift the visible blood, then an EPA-registered hospital disinfectant effective against bloodborne pathogens, or freshly diluted bleach, left on the surface for the contact time on the label. Mopping with water after a dry wipe spreads organisms rather than killing them and leaves no contact time at all. Disinfectant poured over pooled blood is diluted by the blood and cannot reach the surface underneath. Leaving a wet blood spill uncovered while waiting creates a slip hazard and an exposure hazard in a task the technician is assigned and equipped to complete.

Which task requires surgical asepsis rather than medical asepsis?

• a.Wiping a shared blood pressure cuff with a disinfectant wipe
• b.Washing the hands before helping a patient with a meal tray
• c.Opening a sterile urinary catheter insertion tray✓
• d.Bagging soiled linen in a leak-resistant bag in the room

Surgical asepsis means every organism is absent from the item and the field, and it is required whenever something enters a normally sterile body area; a urinary catheter enters the bladder through the urethra, so its tray is opened by sterile technique. Medical asepsis, or clean technique, aims to reduce the number of organisms and keep them from spreading, which is the standard for handwashing before meal assistance, for disinfecting shared equipment between patients, and for bagging soiled linen. Disinfecting a cuff kills most organisms on an intact surface but leaves spores, so it is clean rather than sterile. Confusing the two levels usually shows up as treating a sterile procedure as merely clean, which is how organisms are introduced into the urinary tract.

A technician is helping a nurse who has set up a sterile field at the bedside. Which action by the technician would contaminate the field?

• a.Reaching across the top of the field to place an item on the far side✓
• b.Opening the flap of a sterile wrapper farthest from the body first
• c.Holding a wrapped sterile package above waist level while it is opened
• d.Standing so the field stays in view and not turning away from it

Anything passing over a sterile field can shed skin scales, lint, or droplets onto it, so supplies are added from the side or dropped from the edge rather than by reaching across the top. The outer flap of a wrapper is opened away from the body first so the hand never crosses the contents that are already exposed. Sterile items are kept above waist level and in continuous view because anything below the waist or out of sight is considered contaminated whether or not it was touched. The one-inch border of a sterile drape is also treated as contaminated, which is why items are placed toward the center.

A technician is removing soiled bed linen from a patient's bed. Which technique is correct?

• a.Shake the linen out over the bed to loosen debris before bagging it
• b.Hold the linen away from the uniform and bag it in the room✓
• c.Carry the linen against the chest to the hamper in the hallway
• d.Set the linen on the floor beside the bed until a hamper is brought in

Soiled linen is rolled inward with the dirty surface toward the center, held away from the body, and placed in the hamper or bag inside the patient's room so contaminated fabric is not carried through the unit. Shaking or fanning linen releases skin scales and organisms into the air and onto every surface nearby, which is why linen is never agitated. Pressing it against the chest transfers organisms to the uniform, which then travels to the next patient. The floor is considered contaminated, so linen placed there can no longer be handled as merely soiled and adds a tripping hazard in an occupied room.

Which item must be discarded in a red biohazard bag rather than in regular trash?

• a.An empty IV bag with no visible blood
• b.A dressing saturated with blood✓
• c.A gown worn to feed a patient in isolation
• d.A paper towel used after handwashing

Regulated medical waste is material soaked or saturated with blood or other potentially infectious material, items that would release that material if compressed, and items caked with dried blood; a saturated dressing meets that definition and goes in the labeled red bag. An isolation gown that is merely worn, a paper towel from handwashing, and tubing or bags with no visible blood are handled as regular waste under most facility policies, even though they came from a precaution room. Treating every item from an isolation room as regulated waste raises disposal cost sharply without adding protection. When there is doubt about a specific item, facility policy and the labeling on the container settle it.

A technician is wheeling a portable vital signs monitor toward a room and notices that the insulation on its power cord is cracked open and bare wire shows through. What should the technician do?

• a.Wrap the damaged section with tape and finish the shift's vital sign rounds
• b.Plug the monitor into a different wall outlet and watch it for sparking
• c.Take the monitor out of service and tell the supervisor✓
• d.Return the monitor to the equipment room for the next shift to use

Exposed conductors are a shock and fire hazard, so the device is pulled from use immediately and the problem goes to the person who can have it repaired or replaced. Tape over damaged insulation is not a repair; it hides live wire under a layer that peels in a warm room. Moving the plug to another outlet changes nothing, because the defect is in the cord itself. Setting the monitor back on the equipment shelf without tagging it simply hands the hazard to whoever grabs it next.

A visitor becomes loud and threatening, steps between a technician and the doorway of a patient's room, and demands that someone come at once. What should the technician do first?

• a.Take hold of the visitor's arm and guide him out into the hallway
• b.Keep the doorway clear, step out, and notify the supervisor and security✓
• c.Continue providing care quietly so the visitor has nothing more to argue with
• d.Warn the visitor that the police will be called if he does not step aside

In a threatening encounter the first move is to protect an escape route and bring in people trained and authorized to handle it, rather than to stay in a room with someone escalating. Putting hands on an agitated visitor invites a physical fight and is outside the technician's role. Carrying on with care as though nothing is happening leaves the technician cornered with a patient who also cannot leave. Threatening the visitor with police raises the emotional temperature at the exact moment it needs to come down.

Four patients on a medical unit walk with standby assistance. Which one carries the highest fall risk today?

• a.A patient who has used the same rolling walker at home for the past three years
• b.A patient started on a diuretic yesterday who feels dizzy on standing up✓
• c.A patient with an indwelling catheter and an IV pole who walks to the window daily
• d.A patient in his own eyeglasses who walks to the bathroom each morning

A drug started yesterday plus dizziness on rising describes orthostatic hypotension, an acute and modifiable cause of falls that shows up on the first few steps out of bed. Tethers such as a drainage bag and an IV pole do raise risk and are worth a second look, but that patient is at his baseline and ambulates daily, while the newly medicated patient's balance changed overnight. A walker used for years at home is familiar equipment rather than a new hazard. Wearing his own corrective lenses lowers rather than raises this patient's risk.

A unit adopts purposeful hourly rounding as a fall-reduction program. Which set of actions during those rounds does the most to lower fall rates?

• a.Dimming the room lights and drawing the door most of the way shut for quiet rest
• b.Recording a full set of vital signs on every patient at the top of each hour
• c.Offering the toilet, easing pain, repositioning, and placing items in reach✓
• d.Reminding each patient at the door to press the call light before rising

Purposeful rounding works by removing the reasons a patient gets up alone, summarized as the four Ps: potty, pain, position, and possessions. Reminders to use the call light help, but a patient with a full bladder who has waited ten minutes will still stand up, which is why anticipating the need beats instructing the patient about it. Hourly vital signs generate data without meeting any of the needs that put a patient on the floor. Dimming lights and closing the door reduces stimulation but also reduces the visibility and observation that protect a patient at risk.

A technician removes a dressing and finds a venipuncture site on the forearm bleeding steadily and soaking the gauze. The patient is alert and talking. What should the technician do first?

• a.Leave the room to report the bleeding to the supervisor before touching the site
• b.Apply a tourniquet above the elbow and loosen it every few minutes
• c.Wipe the site with alcohol and tape a light dressing so the clot is not disturbed
• d.Hold firm, steady direct pressure over the site with clean gauze✓

Direct pressure over the bleeding point is the first and most effective control of external bleeding, and the technician applies it immediately while calling out for help rather than walking away from an actively bleeding patient. Reporting matters, but it happens with the hand still on the site or through someone else, because blood loss continues the entire time the room is empty. A tourniquet is reserved for life-threatening limb hemorrhage that pressure cannot control and is not used on a venipuncture site. Alcohol and a loose dressing do nothing to stop flow, and alcohol interferes with clotting at the puncture.

A seated patient begins a generalized convulsion with stiffening and jerking of all four limbs. What should the technician do?

• a.Ease him to the floor, cushion his head, turn him onto his side, and note the time✓
• b.Hold his arms and legs still so he does not strike the bed rails or the wall
• c.Slide a padded tongue blade between his teeth to keep the airway open
• d.Offer sips of water as soon as the jerking movements have stopped completely

Seizure care is protective, not corrective: lower the patient so he cannot fall, pad the head, clear hard objects away, position him on his side so secretions drain, and time the event, because duration drives what the team does next. Holding the limbs down does not shorten the seizure and can dislocate a shoulder or break a bone. Nothing goes into the mouth of a seizing patient; the tongue cannot be swallowed, and a blade between clenched teeth chips them or ends up in the airway. Fluids are withheld until the patient is fully alert and swallowing, since a postictal patient aspirates easily.

A technician walks into a room and finds a patient sitting on the floor next to her bed. She is awake and says she slipped. No one saw it happen. What should the technician do first?

• a.Help her back into bed and then take a full set of vital signs
• b.Ask her to stand and take a few steps to show whether anything hurts
• c.Get a second technician and lift her into the chair before checking her
• d.Stay with her, check her for injury, and call for help without moving her✓

An unwitnessed fall is treated as a fall with an unknown mechanism, so the patient is assessed for injury where she lies and is not moved until someone qualified has cleared her; moving a patient with a hip fracture or a head injury can turn a bad outcome into a worse one. Getting a second person is the right idea for the lift itself, but the lift comes after the assessment, not before it. Helping her up first and taking vital signs afterward reverses that order. Asking an injured patient to bear weight as a test risks a second fall and tells the team nothing reliable.

A visibly pregnant woman in the lobby suddenly clutches her throat, cannot speak, and cannot cough. She is standing and awake. Which technique should the technician use?

• a.Abdominal thrusts delivered just above the navel with both fists
• b.Chest thrusts delivered at the center of the breastbone from behind✓
• c.Repeated back blows between the shoulder blades until the object comes out
• d.Lower her to the floor at once and begin chest compressions

For a choking adult who is pregnant, or whose abdomen the rescuer cannot get her arms around, the thrusts are moved up to the center of the sternum, which generates the same pressure spike without compressing the uterus. Abdominal thrusts are correct for most choking adults, and that is exactly the trap here: the technique changes with the late-pregnancy abdomen. Back blows may be used along with thrusts, but the answer that stops at back blows leaves out the thrusts that actually relieve the obstruction. Chest compressions on the floor belong to the moment the victim becomes unresponsive, not while she is standing and awake.

A 6-month-old infant in a clinic waiting area is choking on a piece of food, is awake, and can neither cry nor cough. What should the technician do?

• a.Sweep a finger through the mouth to locate and hook the object out
• b.Deliver abdominal thrusts with two fingers just above the navel
• c.Give five back blows, then five chest thrusts, and repeat the cycle✓
• d.Hold the infant up by the ankles and pat firmly between the shoulders

For a responsive choking infant the sequence is five back blows with the infant face down and head lower than the chest, then five chest thrusts with two fingers on the sternum, repeated until the object comes out or the infant becomes unresponsive. Abdominal thrusts are not used under one year of age because the liver sits low and unprotected and tears easily. A blind finger sweep is contraindicated at any age; it usually pushes the object deeper into the airway. Suspending an infant by the ankles offers no useful force and risks dropping the child.

A patient collapses on the wet tile of a shower room, is unresponsive, and is not breathing normally. His chest is soaked. An AED is brought to the scene. What should be done about the water?

• a.Lay a folded towel over the skin and place the pads on top of the towel
• b.Hold the AED and give compressions only until the skin has air dried
• c.Move him off the wet floor, wipe the chest dry, and then attach the pads✓
• d.Wait for the nurse to confirm an AED may be used on a wet patient

Water on the chest lets current track across the skin between the pads instead of through the heart, and standing water under the patient is a hazard to rescuers, so the fix is to drag him clear of the puddle and towel the chest dry, which takes seconds. Defibrillation is not withheld for wetness; every minute without a shock in a shockable rhythm costs survival, so drying is done fast rather than thoroughly. Pads must adhere to bare skin, so placing them over a towel guarantees they will not work. Nothing about this situation calls for pausing resuscitation to seek permission.

A technician enters a room where oxygen is running at 3 L/min by nasal cannula and finds a visitor holding a lighter to a cigarette by the window. What should the technician do?

• a.Ask the visitor to put it out right away, take it out of the room, and report it✓
• b.Turn the oxygen off at the flowmeter until the visitor finishes smoking
• c.Step out and ask the supervisor how the facility handles smoking in rooms
• d.Open the window wide and draw the privacy curtain while care continues

Oxygen does not burn but it makes everything around it burn faster and hotter, so an open flame in an oxygen-enriched room is an immediate fire emergency that the technician stops on the spot before doing anything else. Leaving to ask how the policy reads leaves a lit flame beside flowing oxygen. Shutting off the flowmeter takes therapy away from a patient who needs it and does not remove the oxygen already saturating the bedding and curtains. Ventilating the room does not clear that saturation quickly enough to matter while the cigarette is still burning.

A confused patient is seated in a reclining geriatric chair with a locked tray table across the front that she cannot remove or get past on her own. This arrangement is best described as:

• a.a supportive positioning device rather than a restraint
• b.a physical restraint, whatever the intent✓
• c.a fall-prevention aid that sits outside restraint rules
• d.a restraint only if the patient objects to the tray table

Any manual method or device attached to or next to the body that the patient cannot remove easily, and that restricts free movement or normal access to the body, meets the definition of a physical restraint. The definition turns on the effect on the patient, not on what the staff meant by it, so calling the tray a positioning aid or a fall-prevention device does not exempt it from restraint requirements such as an order, monitoring, and documentation. A patient's silence is not consent either; a compliant or confused patient who cannot object is still restrained. Labeling matters because the protections attach to the label.

A limb restraint has been ordered, and a technician trained on the device is applying it. How should the strap be secured?

• a.To the bed frame, using a knot that releases with a single pull✓
• b.To the side rail, so the strap travels with the rail when it is lowered
• c.With a double square knot the patient cannot work loose over time
• d.Under the mattress beneath the patient, out of reach

Restraint straps are tied to the bed frame with a quick-release knot so that one pull frees the limb in a fire, a code, or an episode of vomiting, when seconds spent picking at a knot are seconds the patient does not have. Tying to a side rail is the classic error: when the rail is lowered the strap drags the limb with it and can injure the arm or compress the chest. A double square knot is exactly what a quick-release knot is meant to replace, and scissors are not a substitute for a knot that opens by hand. Anchoring under the mattress gives no control over slack and puts the release point where no one can reach it.

A patient's face suddenly droops on one side and his speech becomes slurred. The technician calls for the nurse immediately. Which additional information is most important to report?

• a.The time the patient was last known to be well✓
• b.The time of the patient's last meal and how much he ate
• c.Whether anyone in the patient's family has had a stroke
• d.The blood pressure that was recorded on the previous shift

Stroke treatment is time-limited: the therapies that reopen a blocked vessel are only options within a narrow window measured from the moment the patient was last seen normal, so that timestamp drives every decision the team makes. Family history may explain why a stroke happened but changes nothing about what is done in the next hour. A previous shift's blood pressure is stale, and a current reading will be taken as part of the response anyway. When the patient last ate matters for some procedures but is far down the list against a clock that started the moment symptoms began.

A patient with diabetes is shaky and sweaty and says he feels low. He is alert and swallowing normally, and facility policy permits a technician to give oral carbohydrate for hypoglycemia. What should the technician give?

• a.Nothing by mouth, with the bed raised, until the nurse gets there
• b.A peanut butter sandwich and a glass of milk to hold the level up
• c.About 4 ounces (120 mL) of juice, then a recheck in 15 minutes✓
• d.A diet soft drink and crackers so the sugar does not spike

The standard response to hypoglycemia in an alert patient who can swallow is roughly 15 grams of fast-acting carbohydrate followed by a repeat glucose check about 15 minutes later, and 4 ounces of juice is about 15 grams. Fat and protein slow absorption, so peanut butter and milk raise the glucose too slowly for a patient who is symptomatic now, although they may follow later as a snack to hold the level. A diet drink contains no sugar at all and treats nothing. Withholding oral intake is correct only when the patient cannot swallow safely or is not alert, which is not the case here.

A charge nurse tells a technician to put a vest restraint on a confused patient who is resting quietly in bed. The technician has never been trained on that device, and no restraint order appears in the record. What should the technician do?

• a.Apply the vest, since a licensed nurse gave the instruction directly
• b.Ask the supervisor to confirm the order and arrange training first✓
• c.Apply the vest now and document it after the order has been entered
• d.Raise all four side rails instead until the paperwork is done

Two things are missing here, and neither is optional: a restraint needs a provider order, and the person applying it must be trained on that specific device, so the technician stops and gets both settled while the patient, who is resting quietly, is in no immediate danger. A direct instruction from a nurse does not create an order or supply training, and an untrained application is how patients are strangled by vest restraints. Documenting after the fact does not cure an application that had no authorization at the time. Raising all four side rails is not a workaround, because that is itself a restraint and needs the same order.

While walking in the hallway, a patient stops, grips his chest, and reports crushing pressure spreading into his jaw. What should the technician do first?

• a.Walk him back to his room at a slower pace and then take vital signs
• b.Offer the antacid at his bedside and look in on him again in ten minutes
• c.Stop the walk, help him sit down, stay with him, and call out for the nurse✓
• d.Coach him to breathe slowly and finish the ordered walking distance

Crushing chest pressure radiating to the jaw is treated as cardiac until proven otherwise, so exertion stops instantly, the patient is helped into a safe position where a collapse would not injure him, and help is summoned while the technician stays at his side. Walking him back to the room, even slowly, keeps demanding work from a heart that may not be getting enough blood, and it leaves him upright in a corridor. Giving any medication, including something as ordinary as an antacid, is outside the technician's scope and delays recognition. Breathing exercises and completing the distance treat this as anxiety, a judgment no technician is in a position to make.

Under the OSHA Bloodborne Pathogens Standard, which measure is an engineering control for preventing needlestick injuries?

• a.Recapping a needle by the one-handed scoop technique
• b.A syringe whose needle retracts into the barrel after use✓
• c.Wearing two pairs of gloves for every venipuncture drawn
• d.Annual bloodborne pathogens training for all clinical staff

Engineering controls are the devices themselves, redesigned so the hazard is isolated or removed from the workplace: retractable needles, self-sheathing lancets, blunting devices, needleless connectors, and sharps containers. The one-handed scoop is the closest competitor here and is genuinely protective, but it is a work practice control, because it changes how a person performs a task rather than changing the device. Training is an administrative control, and gloves are personal protective equipment, which is the last line of defense rather than the first. Ranking these correctly matters because the standard requires employers to use engineering controls first where they exist.