84 questions
The placenta has delivered and the mother continues to bleed heavily. Under most EMS protocols the EMT should first:
- a.Massage the uterus through the abdominal wall✓
- b.Pack the vagina firmly with sterile gauze to tamponade the flow
- c.Pull steadily on the cord stump to look for retained placenta
- d.Nurse the newborn at the breast and transport without doing anything else
A boggy uterus that will not contract is the usual cause of postpartum hemorrhage, and firm fundal massage with a cupped hand is the field treatment that works. Putting the newborn to the breast is the strongest competing answer and is genuinely useful, because suckling releases oxytocin and helps the uterus clamp down, but it is slower and less reliable than massage, so massage comes first and nursing is added alongside it rather than instead of it. Packing the vagina is specifically contraindicated because it conceals ongoing blood loss and invites infection, and traction on the cord stump risks tearing it or inverting the uterus. Treat the mother for shock, save any tissue that passes, and transport.
As the baby's head delivers, the EMT feels the umbilical cord looped around the newborn's neck. The first action should be:
- a.Gently slip the cord over the baby's head✓
- b.Push the head back slightly to take tension off the cord
- c.Clamp the cord in two places and cut between the clamps at once
- d.Support the head and transport at once
A nuchal cord is common and is usually handled by hooking a finger under it and easing it over the head so delivery continues normally. Clamping and cutting is the answer that feels decisive and is the strongest competitor, but it is reserved for a cord too tight to slip, because cutting ends the baby's oxygen supply before the chest has delivered and the newborn can breathe. Pushing the head back can injure mother and baby, and holding the delivery to transport does not stop labor.
Which set lists the five components of the APGAR score?
- a.Appearance, pulse, grimace, alertness and respiratory rate
- b.Appearance, pulse, grimace, activity and respiration✓
- c.Appearance, pulse, gestation, activity and tone
- d.Airway, pulse, grimace, tone and respiration
APGAR stands for appearance meaning color, pulse, grimace meaning reflex irritability, activity meaning muscle tone, and respiration, each scored zero to two for a maximum of ten, and it is assessed one minute and five minutes after birth. The version substituting alertness and respiratory rate is the common misremembering: what is graded is the newborn's tone and its response to stimulation, not its wakefulness. The score documents the newborn's condition, but resuscitation is driven by breathing effort, heart rate and color and is never delayed to finish scoring.
An EMT is assessing a responsive 58-year-old whose only complaint is chest tightness that began an hour ago. How does the secondary assessment of a medical patient like this normally differ from that of a patient with a significant mechanical injury?
- a.It is focused on the system suggested by the complaint and driven by the history✓
- b.It is a rapid full-body survey carried out before any history is taken from the patient
- c.It is limited to vital signs, because a medical patient has nothing to find on examination
- d.It is the same head-to-toe examination that every patient receives
For a responsive medical patient the history is the assessment: the complaint tells the EMT which body system to examine, so the exam is focused rather than head-to-toe. The rapid full-body survey is the strongest competitor and is genuinely correct for a significant injury mechanism or for an unresponsive medical patient, where no history is available and the crew has to search the body for clues instead. Giving every patient an identical head-to-toe examination spends time that a focused complaint does not justify, and confining the assessment to vital signs alone throws away findings such as leg swelling, an irregular pulse or crackles at the lung bases that change what the crew does next.
A patient with difficulty breathing is being transported. Under the reassessment guidance taught in most EMS systems, how often should the EMT repeat the vital signs and reassess the patient?
- a.Once on arrival
- b.Every fifteen minutes
- c.Only if his breathing changes noticeably
- d.About every five minutes✓
The interval commonly taught is roughly every five minutes for an unstable patient and roughly every fifteen minutes for a stable one, and respiratory distress puts this patient in the unstable group. Fifteen minutes is the most tempting answer because it is a real number from the same rule, but it is the stable-patient interval and it can let a deterioration run unnoticed for a quarter of an hour. Waiting for the patient to announce a change is unreliable, because a tiring patient often goes quiet just before failing, and a single set of numbers recorded on arrival says nothing about the trend, which is the whole point of reassessment. The four options here are deliberately bare intervals so that no wording gives the answer away.
A crew forms a general impression of a patient who is grey, sweaty and struggling to speak in full sentences, and decides this is a 'load and go' situation. For a medical patient, what does that decision mean in practice?
- a.That the physical examination is skipped and only vital signs are recorded on the way in
- b.That the ambulance is driven to the hospital with warning lights and the siren running
- c.That on-scene time is kept short and most of the assessment happens during transport✓
- d.That the patient is moved to the ambulance before the primary assessment is completed
Load and go describes limiting time on scene for a time-critical patient: the primary assessment and any immediate life-saving care are done where the patient lies, and the history, the focused exam and the reassessments are completed in the moving ambulance. Warning lights and siren are the closest competitor, and they often accompany the decision, but transport mode is a separate judgement that usually saves only a couple of minutes while raising crash risk, and plenty of load-and-go patients are driven in without them. Moving the patient before the primary assessment is finished is not load and go but the way an unmanaged airway or an uncontrolled bleed leaves the scene, and nothing about the decision licenses skipping the physical examination.
Road noise in a moving ambulance makes it impossible to hear Korotkoff sounds, so an EMT takes the blood pressure by palpation instead. What does this technique give the EMT?
- a.Both numbers, but each of them reads slightly lower than it would by auscultation
- b.A mean arterial pressure
- c.A diastolic reading only
- d.A systolic reading only✓
Palpation detects the pressure at which the radial pulse reappears as the cuff deflates, and that is the systolic pressure; it is documented in a form such as 88 over P to show that no diastolic was obtained. The idea that both numbers come through, each a little low, is the common misconception and it is wrong for a specific reason: the diastolic is defined by hearing the sounds disappear, and there is nothing to feel at that moment. A palpated systolic does tend to run a few millimetres of mercury below the auscultated value, and no mean pressure can be derived by feel, so palpation is a legitimate technique when noise or motion defeats the stethoscope but the reading should be repeated by auscultation once conditions allow.
A patient with a gastrointestinal bleed is pale, cold and clammy, with a thready radial pulse. The pulse oximeter reads 88% on one attempt and then will not pick up a signal at all. The EMT should:
- a.Record 88% as accurate and titrate oxygen precisely to bring that number up to 94%
- b.Treat the clinical picture, recognizing that poor perfusion makes the reading unreliable✓
- c.Move the probe to a different finger and withhold oxygen until a stable number is displayed
- d.Document that no reading was obtainable, which by itself confirms respiratory failure
A pulse oximeter needs a pulsatile arterial signal at the sensor, so shock, cold extremities and vasoconstriction make it read low or fail entirely, and a shocked patient gets oxygen and rapid transport on clinical grounds whatever the number says. Moving the probe is a reasonable troubleshooting step and is the strongest competing answer, but withholding oxygen while chasing a better waveform is the part that makes it wrong. A failed reading is a statement about perfusion at the fingertip rather than proof of respiratory failure, and a normal reading would not have excluded shock either, since a patient who has lost a large volume of blood can saturate the hemoglobin he has left perfectly well.
An EMT checks orthostatic vital signs on a patient with several days of vomiting and diarrhea who is normotensive while lying down. What finding would suggest significant fluid loss?
- a.A blood pressure that rises by a few points on standing, as gravity loads the leg veins
- b.A pulse that stays within a few beats of the supine rate after standing for two minutes
- c.A marked rise in pulse or fall in blood pressure on sitting or standing up✓
- d.A respiratory rate that increases when the patient stands up
A hypovolemic patient can hold a normal pressure while lying flat and only reveal the deficit when the circulation is challenged by sitting or standing, which shows up as the pulse climbing or the pressure dropping; the thresholds usually taught are a systolic fall of about twenty millimetres of mercury or a pulse rise of about twenty beats per minute, and services differ on the exact cut-off. A pulse essentially unchanged after two minutes of standing is the reassuring result rather than the positive one, which is what a hurried candidate mistakes for a positive test. A small rise in pressure on standing is ordinary physiology, and respiratory rate is not part of the test. Orthostatic readings are not attempted on a patient who is already hypotensive, unstable or unable to stand safely.
An unresponsive patient with no history of trauma has one pupil that is clearly larger than the other and slow to react to light. This finding should most raise concern for:
- a.Hypoxia, as the oxygen level keeps falling
- b.An opioid overdose, as the breathing slows
- c.A lifelong difference in pupil size
- d.Rising pressure inside the skull✓
A newly unequal, sluggish pupil in an unresponsive patient suggests pressure inside the skull compressing the nerve that controls that pupil, as happens with an expanding bleed or a large stroke, and it calls for airway support and rapid transport to a hospital with neurosurgical capability. A minority of people do have a small lifelong difference between their pupils, which is the genuinely tempting alternative, but that variation is slight, both pupils still react briskly, and it can never be assumed in a patient who cannot tell you it has always been that way. Hypoxia and opioids act on the pair rather than on one side: falling oxygen eventually dilates both pupils and opioids constrict both, so neither accounts for one large sluggish pupil.
A 71-year-old has sudden right-sided weakness and slurred speech that began forty minutes ago. His blood glucose reads 104 mg/dL. What does that reading tell the EMT?
- a.That the deficits come from a sugar too low for an older brain
- b.That glucose should be given anyway, since sugar protects the brain in stroke
- c.That hypoglycemia is excluded, so the patient is managed as a stroke✓
- d.That glucometer readings are unreliable in stroke patients and should be disregarded
Checking the sugar matters because hypoglycemia is the great stroke mimic, and 104 mg/dL sits within the normal range, so the reading removes that explanation and leaves the crew with a stroke to transport urgently with a documented time of last known well. Giving glucose anyway is the most tempting error: raising the sugar of a patient who is not hypoglycemic does not protect brain tissue, and higher glucose in acute stroke is associated with worse outcomes. Age does not shift what counts as a normal glucose, and the reading is meaningful precisely because it is what rules the mimic out rather than something to disregard.
An 84-year-old woman with long-standing diabetes has sudden weakness, nausea and shortness of breath that began while she was sitting quietly. She denies any chest pain at all. The EMT should treat this as a possible:
- a.Gastrointestinal upset from something she ate
- b.A panic attack brought on by anxiety
- c.A heart attack✓
- d.The normal effect of ageing on an 84-year-old
Older adults and people with diabetes frequently have a myocardial infarction without chest pain, presenting instead with sudden weakness, breathlessness, nausea, sweating, fainting or simply feeling unwell, so the absence of pain lowers the odds of the diagnosis being made rather than the odds of it being present. A digestive cause is the closest competitor because the nausea is prominent, and it is exactly the reasoning that gets these patients transported without urgency; anxiety is the other common misattribution and is not a diagnosis anyone can make in the field. New weakness in an older adult is a symptom that needs an explanation, never a normal feature of ageing. The four options are bare diagnoses on purpose, so none of them argues for itself.
An EMT finds a confused patient alone at home with no history available. The home medicine bottles are glipizide, metformin and lisinopril. What is the most useful immediate conclusion?
- a.Nothing can be concluded, as medication bottles are unverified
- b.The patient is being treated for diabetes, so the blood sugar should be checked now✓
- c.The metformin is the likely cause of the confusion, as it drives blood sugar very low
- d.The lisinopril proves the confusion came from a blood pressure that fell too far
A medication list is often the only history available, and two oral diabetes drugs make hypoglycemia the first thing to check and the one cause of confusion an EMT can begin to correct in a patient who can protect his own airway and swallow. Blaming the metformin is the trap, and the distinction is worth knowing: sulfonylureas such as glipizide commonly cause hypoglycemia, while metformin taken on its own rarely does. Lisinopril treats blood pressure but does not by itself establish that a low pressure caused this episode, and bottles remain valuable evidence even though they are not proof of what was actually swallowed or when.
A patient with abdominal pain speaks almost no English. Her nine-year-old son speaks both languages fluently and offers to translate. The best approach for the EMT is to:
- a.Have the son translate throughout, since he is fluent and knows his mother's history
- b.Ask a bilingual neighbour who has come in to translate instead
- c.Use the service's interpreter line, addressing the patient directly✓
- d.Skip the history and rely on the physical examination and the vital signs by themselves
A trained or telephone interpreter is the standard, because clinical questions about pain, bleeding, pregnancy or drug use are ones a young child cannot render accurately and should not be made to hear, and the EMT should keep looking at and speaking to the patient rather than to the interpreter. Using the son is the genuinely tempting option, and an adult family member is a reasonable stopgap when nothing else can be reached, but a nine-year-old is not. The neighbour is the harder call: better than the child, still an untrained stranger who will afterwards know the patient's private history, so she is a fallback and not the answer when an interpreter line exists. Abandoning the history altogether throws away the part of the assessment that matters most in a medical complaint.
A 17-year-old collapsed briefly while sprinting at football practice on a warm day and is now alert with normal vital signs. His parents ask whether he really needs to go to hospital. The most important point is that:
- a.Collapsing in warm weather during exercise is heat-related and needs only fluids and rest
- b.Fainting during exertion suggests a cardiac cause and needs evaluation✓
- c.A full recovery with normal vital signs means he can stay home
- d.The brief jerking of his limbs during the collapse means epilepsy
Fainting that happens during exertion rather than after it is a recognized warning sign for structural heart disease or an arrhythmia in a young person, and normal vital signs afterwards are expected and reassure nobody, so this patient needs to be seen. Heat and exertion is the strongest competing explanation and it is common, but here it is a diagnosis of exclusion, and acting on it in the field is precisely how a cardiac cause gets missed in a young athlete. Brief jerking of the limbs is common in ordinary fainting from a short drop in cerebral blood flow and does not establish epilepsy.
A patient has a blood pressure of 224/126 together with a severe headache, blurred vision and new confusion. Under a typical EMS protocol the EMT should understand that:
- a.The reading alone defines the emergency, so a patient without symptoms is equally urgent
- b.An extra dose of his own blood pressure tablet should be taken now to bring it down
- c.Lying him head-down improves the blood flow to his brain and should be done during transport
- d.The symptoms of organ injury make this urgent, and the EMT does not lower the pressure✓
What separates a hypertensive emergency from a merely high reading is evidence that organs are being injured, such as headache with visual change, confusion, chest pain, breathlessness or focal weakness, and field care under typical EMS protocols is calm handling, oxygen if indicated, monitoring and prompt transport rather than any attempt to bring the pressure down. The idea that the number by itself defines the emergency is the most common misconception, and it matters because a symptom-free patient with a similar reading is handled far less aggressively. Extra doses of home medication are not an EMT intervention and lowering a pressure too fast can itself cause a stroke, and a head-down position raises pressure inside an already stressed skull.
A 20-year-old is breathing very fast after an argument and reports tingling in her fingers and around her mouth, with spasm of her hands. Her oxygen saturation is 100%. The EMT should:
- a.Have her rebreathe into a paper bag until the tingling settles
- b.Coach her breathing calmly while still looking for a medical cause✓
- c.Treat the tingling and hand spasm as proof of anxiety
- d.Withhold oxygen for the rest of the call because her saturation is already 100%
Reassurance and coaching a slower rate is the safe field response, but only alongside continued assessment, because pulmonary embolism, diabetic ketoacidosis, aspirin overdose, sepsis and myocardial infarction all present with fast breathing and can look like panic. Paper-bag rebreathing is the classic wrong answer and is no longer taught: it can cause dangerous hypoxia and has killed patients whose fast breathing turned out to be compensation for a serious illness. A saturation of 100% at this moment neither settles the cause nor licenses a decision to withhold oxygen for the remainder of the call, and the tingling and hand spasm come from the low carbon dioxide of overbreathing, whatever is driving the overbreathing.
A 2-year-old began coughing forcefully while eating grapes. He is sitting up, crying loudly between coughs, and his color is normal. The EMT should:
- a.Begin back blows and chest thrusts straight away
- b.Sweep a finger through his mouth to remove the grape
- c.Give abdominal thrusts until the grape comes out
- d.Let him keep coughing and avoid upsetting him✓
A forceful cough, a loud cry and normal color mean air is moving, and a child's own cough clears an object better than anything a rescuer can do, so the crew keeps him calm in his parent's arms, gives oxygen if he tolerates it and transports while watching for deterioration. Abdominal thrusts are the strongest competitor, because they are indeed the right technique for a choking child over one year old, but only once the obstruction becomes complete and the child can no longer cough, cry or breathe. A blind finger sweep is specifically avoided in children because it commonly drives the object deeper, and back blows with chest thrusts are the sequence for an infant under one year, not for a two-year-old.
A ventilator-dependent patient at home with a tracheostomy tube is in obvious distress and the ventilator's high-pressure alarm is sounding. His caregiver reports thick secretions all morning. Where the EMT's state scope and local protocol permit tracheostomy suctioning, the first action should be:
- a.Seal the stoma with a dressing and ventilate by mask over the mouth and nose instead
- b.Pull the tracheostomy tube out of the stoma so that the obstruction leaves with the tube
- c.Disconnect the ventilator and ventilate through the tube with a bag-valve device
- d.Suction the tracheostomy tube✓
A tube blocked by thick secretions is the most common cause of sudden distress in a tracheostomy patient, and a high-pressure ventilator alarm is what an obstruction between the ventilator and the lungs looks like, so clearing the tube by suction is the fix that addresses the cause. Note the qualifier in the stem: suctioning an established tracheostomy tube is within the EMT scope in many states and services and outside it in others, where the caregiver suctions or an ALS crew is required, so a candidate must know the local rule rather than a national one. Disconnecting and bagging through the tube is the strongest competitor and is the right next step if distress continues after suction, but forcing gas down a plugged tube does not move the plug. Ventilating over the mouth and nose is what a crew reaches for out of habit and can be useless here, because this patient breathes through the neck and the upper airway may be surgically separated from the lungs; if the tube cannot be cleared, ventilation is delivered at the stoma. Removing the tube is not the EMT's first move.
While suctioning a patient, an EMT gets a splash of blood-tinged secretions into her unprotected eye. Under a compliant exposure control plan, she should:
- a.Notify the on-duty officer first and wait for direction before flushing
- b.Finish the shift and report it later only if she develops symptoms in the weeks that follow
- c.Ask the receiving nurse whether the patient carries a bloodborne infection
- d.Flush the eye with water at once, then report the exposure through her service✓
The bloodborne pathogens standard requires the employer to ensure that mucous membranes are flushed with water immediately or as soon as feasible after contact, and to make a confidential post-exposure medical evaluation available, so the sequence is flush first and report immediately afterwards. Reporting first and waiting for direction is the genuinely tempting order, because reporting feels like the compliance step, and it is wrong only on timing: the flush costs seconds, needs no permission, and every minute of delay leaves material on the conjunctiva. Waiting until the end of the shift, or until symptoms appear weeks later, forfeits both post-exposure prophylaxis, whose value depends on starting quickly, and the documentation that supports any later claim. The source patient's status is established through the exposure process, not by a crew member asking a nurse at the bedside.29 CFR 1910.1030
A patient with several weeks of cough, night sweats and weight loss is being transported for suspected tuberculosis. Which respiratory protection is appropriate?
- a.Gowns and gloves for the crew, with no mask needed
- b.A surgical mask for the crew and one for the patient
- c.A fitted N95 respirator for the crew✓
- d.A fitted N95 respirator on the patient, with a surgical mask for the crew
Tuberculosis spreads by airborne particles small enough to stay suspended in the air, so the crew needs a fit-tested N95 or better, the patient wears a surgical mask to contain what he exhales, and the ambulance is ventilated with outside air. Surgical masks all round is the answer that catches candidates who remember droplet precautions for influenza, and it fails for a specific reason: a surgical mask does not seal to the face and does not filter fine airborne particles, which makes it the right item for the patient and the wrong one for the crew. Reversing the two puts the harder-to-breathe-through respirator on a sick patient and leaves the crew unprotected, and gowns and gloves guard against a contact route this organism does not use.
A 19-year-old with sickle cell disease has severe pain in both thighs and his back, of the kind he gets with a crisis. He is alert, with a fever and a mild cough. Appropriate EMT care includes:
- a.Keeping him warm, giving oxygen if he is hypoxic, and transporting✓
- b.High-flow oxygen for every sickle cell crisis regardless of the saturation
- c.Treating his pain report as drug-seeking and limiting care
- d.Ice packs on the painful limbs to reduce the inflammation
Warmth, oxygen when the patient is hypoxic or working to breathe, gentle handling, a position of comfort and prompt transport for fluids and analgesia are the supportive measures that fit the EMT scope in a sickling crisis. Oxygen for every crisis regardless of the number is the closest competitor and is worth being precise about: hypoxia does promote sickling, so a hypoxic patient must be oxygenated, but routinely giving oxygen to a patient who is already well saturated has not been shown to shorten a crisis, and the trigger is therefore the saturation and the work of breathing rather than the diagnosis. Ice is the specific trap, because cold causes vasoconstriction and can extend the sickling and the pain rather than relieve it. Fever with cough in a sickle cell patient raises the possibility of acute chest syndrome, which is life-threatening and makes this a time-critical transport, and treating a patient's reported pain as drug-seeking is a well-documented bias that delays care in exactly this population.
An 80-year-old on an anticoagulant struck her forehead on a cupboard door. She never lost consciousness, is fully oriented, has no headache, and wants to stay home. The EMT should tell her that:
- a.Not losing consciousness and having a clear head now rules out any dangerous bleeding
- b.Bleeding can start hours later on this medication, so she should be seen today✓
- c.A check with her own doctor sometime in the coming week would be perfectly adequate here
- d.She should stop the anticoagulant tonight to make bleeding less likely
Anticoagulants let a small tear go on bleeding slowly, so a patient can look and feel entirely normal for hours and then deteriorate, which is why even a minor head strike on these drugs warrants same-day assessment and imaging and why this refusal needs a careful conversation, a clear warning about what to watch for, and documentation. The belief that a clear examination and no loss of consciousness excludes a bleed is exactly the reasoning that leads crews to accept a refusal too easily, and it is the strongest competitor here. Deferring to a routine appointment next week misses the window in which a growing bleed can be found and treated, and an EMT never advises a patient to alter a prescribed medication, since stopping an anticoagulant carries its own risk of clot or stroke.
A patient receiving chemotherapy has an implanted chest port and is being transported for weakness. Under the EMT scope of practice used in the United States, the EMT should:
- a.Flush it with sterile saline so that it does not clot off en route
- b.Draw a blood sample from it for the hospital laboratory
- c.Leave it alone✓
- d.Access it with the home nurse's telephone permission
Accessing, flushing or drawing from a central venous catheter or an implanted port sits outside the EMT scope under the National EMS Scope of Practice Model, which gives the EMT no vascular access skills at all; the device is left undisturbed, the site is looked at and protected, and any vascular access needed is established by a provider whose scope includes it. Permission from a home nurse, or from the patient, is the tempting escape and it does not work, because consent cannot enlarge a scope of practice that the state has defined. Ports are also a route for bloodstream infection, so redness, swelling or tenderness at the site is worth reporting in the handover for a patient who is on chemotherapy and now weak.
An EMT is called for a woman who reports having been sexually assaulted an hour ago. She has minor injuries and is alert. Alongside her medical care, the crew should:
- a.Carry out a detailed examination of the genital area and record the findings
- b.Discourage washing or changing clothes, and handle clothing as little as possible✓
- c.Encourage her to shower and change into clean clothes before transport
- d.Hold off on all treatment until officers have arrived and finished interviewing her fully
Washing, changing clothes, drinking or using the toilet can destroy evidence, so the crew explains why and asks her to wait, disturbs clothing only as far as treatment requires, and puts any clothing that must be removed into a paper rather than a plastic bag, because plastic traps moisture and degrades biological evidence. Helping her clean up and change is the humane instinct and is the strongest competing answer, which is why it has to be talked through rather than simply refused: she decides, and the crew's job is to make sure she is deciding with the information. A genital examination is the trap: an EMT examines only what is needed to treat injury or bleeding, and the forensic examination belongs to trained clinicians. Medical care is never delayed for a police interview, and offering a provider of her preferred gender and a private, unhurried manner matters as much as anything clinical.
A 26-year-old who is about nine weeks pregnant has heavy vaginal bleeding with cramping and has passed some tissue. She is pale, with a pulse of 118 and a blood pressure of 96/60. Under most EMS protocols the EMT should:
- a.Assume an uncomplicated miscarriage, since passing tissue accounts for the bleeding and the pain
- b.Have her sit on the toilet during the bleeding so that any tissue can be collected cleanly
- c.Treat her for shock, apply an external pad, and take the passed tissue to hospital✓
- d.Discard the tissue she has passed, as it has no value once expelled
The pale skin, the pulse of 118 and the pressure of 96/60 make this a patient in shock, so field care is oxygen if she is hypoxic or poorly perfused, warmth, a position of comfort or supine as local protocol directs, an external pad with a count of how many are soaked so the hospital can gauge the loss, and rapid transport; the passed tissue travels with her because it helps the hospital establish what happened. Assuming a straightforward miscarriage because the passed tissue seems to explain everything is the dangerous shortcut and the strongest competitor, since a ruptured ectopic pregnancy presents in these same weeks with bleeding, cramping pain and shock, is a surgical emergency, and can shed decidual tissue that looks like a miscarriage. A patient in shock does not belong on a toilet, where she may faint and where the blood loss cannot be measured, and nothing is ever packed into the vagina.
A 14-month-old had a brief generalised seizure at home during a febrile illness. The seizure has stopped, he is sleepy but breathing well, and his frightened parents ask whether he still needs to go to hospital. The EMT should:
- a.Reassure the parents that a febrile seizure is harmless and that no evaluation is needed
- b.Put him in a cold bath to bring the temperature down fast
- c.Give his fever medicine by mouth now that the seizure has stopped
- d.Protect his airway, keep him comfortable, and transport for evaluation✓
A first febrile seizure needs a source for the fever to be found, so the crew supports the airway, positions him on his side, keeps the environment calm and transports, while explaining to the parents what happened, because a seizure in their child is terrifying and their calm helps him. Telling them no evaluation is needed is the tempting error, since most febrile seizures really are benign, but that is a conclusion available only after meningitis and other causes have been excluded by someone able to exclude them, and the parents keep the right to refuse once they have been told this. Cold immersion causes shivering and distress without safely lowering the temperature, and a drowsy postictal child should not be given anything by mouth.
A 9-year-old boy with autism who does not use speech is ill at home and becomes increasingly distressed as the crew works around him. The most effective approach is to:
- a.Lower the noise and lighting and ask his mother how he communicates✓
- b.Separate him from his mother so that the assessment is not influenced by her answers
- c.Restrain him early on, because a child who does not speak will not cooperate
- d.Speak loudly and repeat each question, since repetition helps
Reducing the sensory load, keeping the trusted caregiver present, having one person speak in short concrete phrases, explaining each touch before it happens and allowing a familiar comfort object are what actually make an assessment possible in an autistic patient, and the caregiver is the expert on this particular child's signals and pain behavior. Separating him from his mother is the strongest wrong answer, because it borrows a rule meant for a suspected-abuse interview and here removes the only person who can interpret him. Restraint escalates distress and is reserved for genuine danger to the patient or the crew, and volume and repetition add to exactly the sensory overload that is driving the behavior.
A 79-year-old with type 2 diabetes has become gradually more confused over three days. His mouth and skin are very dry, his heart rate is 116 and his blood pressure is 96/58. His breathing is of normal depth with no unusual odor, and his home meter reads 'HI'. What should the EMT most suspect?
- a.A hyperosmolar hyperglycemic state, in which extreme dehydration develops without significant ketosis✓
- b.Diabetic ketoacidosis, since a sugar too high for the home meter to read must be producing ketones and deep rapid breathing
- c.Hypoglycemia, because confusion with a fast pulse and a low blood pressure is the classic picture of a low sugar
- d.Dehydration from poor intake alone, with the meter reading an error
Type 2 diabetics can drift over days into a hyperosmolar hyperglycemic state: the glucose climbs very high, the osmotic diuresis strips out water, and the patient becomes profoundly dehydrated and confused, yet enough insulin remains to prevent significant ketone production, so there is no acetone odor and no deep, rapid Kussmaul breathing. Ketoacidosis is the tempting answer whenever a meter reads too high to display, which is exactly why the breathing pattern and the absent odor matter here. A hypoglycemic patient does not produce an unreadably high meter result, and simple poor intake would not explain it either. EMT care is airway, oxygen if indicated, positioning and prompt transport, because these patients need intravenous fluid.
A teenager swallowed a large number of acetaminophen (paracetamol) tablets about two hours ago. She is alert, her vital signs are normal, and she says she feels fine and does not want to go to hospital. What is the most important point for the EMT to make?
- a.Severe liver injury can develop over the days that follow even though she feels well now✓
- b.She is out of danger, because acetaminophen becomes toxic only when it is taken with alcohol or another drug
- c.Feeling well two hours after the overdose shows the amount taken was below the toxic dose for her weight
- d.She should be made to vomit at home and then watched by her family for the next several hours
Acetaminophen poisoning is dangerous precisely because the first hours are quiet — nausea at most, then an apparently well patient — while a toxic metabolite injures the liver over the days that follow. The antidote works best when it is started early, so assessment, blood testing and the transport decision cannot wait for symptoms to appear. Alcohol and poor nutrition increase the risk but are not required for toxicity, and inducing vomiting at home is not recommended, since it delays definitive care and risks aspiration.
An EMT is called for a 22-year-old who told a friend he wanted to end his life. He is calm and cooperative, has no injuries and answers questions politely. What is the most appropriate way to assess his risk?
- a.Avoid raising the subject of suicide, since asking can plant the idea in a vulnerable patient's mind
- b.Ask him directly whether he has a plan and the means to carry it out✓
- c.Rely on the friend's account rather than questioning him, so that he is not made defensive
- d.Treat his calm manner as reassuring, since a patient at genuine risk is agitated and visibly distressed
Asking plainly about suicidal thoughts, a specific plan and access to the means does not increase risk — it is how risk is assessed, and a definite plan with the means at hand marks high risk. The calm, cooperative manner is the trap in this scenario: composure can follow a decision to act, so it is not evidence of safety. A friend's account is useful but does not replace speaking with the patient himself, and the crew still keeps the scene safe and removes obvious means where it can do so safely.
During an unavoidable field delivery the baby's buttocks present first and the body delivers as far as the shoulders, but the head does not follow. Under most EMS protocols, what should the EMT do?
- a.Support the body and slip a gloved hand in to make an airway space at the baby's face, then transport at once✓
- b.Pull steadily on the baby's body with each contraction until the head delivers, keeping the traction in line with the spine
- c.Push the baby back into the birth canal and hold it there until arrival at the hospital
- d.Wait without touching the baby for the mother to deliver the head herself
Once a breech body has delivered and the head has not followed, the cord is compressed between the head and the pelvis and the baby's face is pressed against the vaginal wall, so most protocols have the EMT support the body, insert a gloved hand palm-toward-the-face to push the tissue away from the nose and mouth, and transport immediately while maintaining that space. Traction on the body is the intuitive response and is the one thing that must not be done, because it can trap the head further and injure the neck and spinal cord. Pushing the baby back is not an EMT procedure, and waiting passively leaves both the airway and the cord obstructed.
An 84-year-old who takes a beta blocker fell at home and has a painful, swollen thigh. He is pale and sweaty, his skin is cool, his heart rate is 74 and his blood pressure is 104/86. How should the EMT interpret that heart rate?
- a.It rules out serious blood loss, since an injury bad enough to cause shock always drives the pulse up
- b.It shows he is compensating well, since a normal rate in an older adult means cardiac output is being maintained
- c.It may be blunted by his medication, so the other signs of poor perfusion carry more weight✓
- d.It points to neurogenic shock from a spine injury in the fall
Beta blockers prevent the heart-rate response that normally signals blood loss, so an older patient can be bleeding significantly with a pulse in the seventies; the pale, cool, sweaty skin and the narrow pulse pressure of 104/86 are the findings that carry the weight here. Reading the normal rate as evidence of good compensation is the tempting error, and it is the one most likely to slow the transport decision. A closed femur injury can hold a large volume of blood, and nothing here suggests a cord injury, which would give warm, dry skin rather than cool and sweaty.
A 55-year-old who has taken prednisone every day for years for an autoimmune illness has had two days of vomiting and has not kept her tablets down. She is weak, with a blood pressure of 82/54, a heart rate of 122 and warm skin. What should the EMT most suspect?
- a.An adrenal crisis brought on by stopping the steroid✓
- b.Simple dehydration from the vomiting, which will settle once she can drink again at home
- c.A vasovagal episode caused by the repeated vomiting, needing only supine positioning
- d.A late allergic reaction to the medication she has taken for years
Long-term steroid therapy suppresses the body's own cortisol production, so a patient who cannot keep the tablets down during an illness can lose the hormone that helps maintain blood pressure and blood sugar, producing weakness, vomiting and hypotension out of proportion to the fluid loss. Dehydration is the strong competing answer and is genuinely part of the picture, but the degree of hypotension in a steroid-dependent patient who has missed doses points beyond simple fluid loss, and these patients need hospital steroid replacement rather than fluids at home. EMT care is supportive: position, oxygen if indicated, warmth, a glucose check where a meter is carried, and prompt transport.
这门考试有多难?
NREMT EMT 认知考试为计算机自适应:约 70 到 120 题,2 小时,每次报考费 98 美元(最多六次)。EMT 年薪中位数约 41,340 美元(BLS,2024 年 5 月;护理人员/paramedic 更高,约 58,410 美元)。
- 推荐学习时间
- 用自适应练习巩固 EMT 课程;多数考生考前复习数周。
- 官方公布的通过率
- 74% (来源未说明统计的是哪些考次) —— NREMT,2025。请照字面理解这个限定。NREMT 的公开数据面板把「首次通过率」与「累计三次通过率」作为两个独立视图按州展示,但与之并列的全国 EMT 走势图并未标明属于哪一种 —— 因此我们不会把它称作首次通过率。若需首次通过率,请在 NREMT 面板上选择你所在的州。来源: NREMT — Maps and Data (public pass-rate dashboard)
- 重点学习方向
- 医疗/妇产(约 28%)与心脏与复苏(约 22%)是最大的两块。
费用与薪资为近似值,会随时间变动。上方的通过率引自旁边链接的来源,并限于该来源覆盖的期间——凡是我们尚未核实来源的,都会直接说明并且不给数字。