10 free AEMT practice questions: Ambulance Operations and Equipment Readiness

Delivery of a tidal volume large enough for an adult: isn't affected by the missing reservoir: the bag still moves the same volume of gas with each squeeze regardless of whether the reservoir is attached.

Creation of an effective seal against the patient's face: also isn't affected: the mask seal depends on the mask fit and technique, not on the reservoir bag being present.

Delivery of ventilations at the rate the patient needs: isn't affected either: the device can still be squeezed at any rate; what changes is the oxygen concentration in each of those breaths.

Force the regulator down until the pins seat: Forcing the regulator down until the pins seat defeats the safety system that's specifically designed to prevent the wrong regulator from connecting to the wrong gas.

Remove the pin that blocks the connection: Removing the pin that blocks the connection eliminates the safety feature entirely, risking the wrong regulator being used with the wrong gas.

Turn the regulator over and tighten the screw: Turning the regulator over and tightening a screw doesn't address a fundamental pin mismatch. This cylinder and regulator simply aren't meant to go together.

The NRB worn by the patient: This is the misconception that anything that sat against a patient's face and carried exhaled breath counts as contaminated by body fluids. The question states the mask is free of blood; the rule that sends an item to the biohazard container is that the item is bloody or contaminated by body fluids, not that it was near the airway.

The outer wrapper from the dressing package: This is the misconception that packaging inherits the status of what it contained. The wrapper came off before the dressing touched the patient and the question states it is dry, so it never contacted blood; most disposable items generated on a call are handled as general trash.

The emesis basin handed to the patient: This is the misconception that any item offered to a patient during care has to be treated as contaminated. The question states the basin was not used, so nothing was deposited in it, and an unused item cannot meet a contamination-based standard.

Attach the regulator, then open the valve briefly and close it: This is the misconception that the brief opening is a leak test performed once the regulator is on. Its purpose is to blow debris out of the valve opening before anything is attached; performed afterward, whatever was in the opening has already been driven into the regulator, which is what the step exists to prevent.

Attach the regulator and open the valve fully to read the gauge: This is the misconception that reading the pressure is the next step and the brief opening is optional. Checking the gauge does come later in the sequence, once the regulator is firmly attached and the cylinder is opened fully, but it does not replace clearing the opening first.

Attach the regulator and open the flowmeter to clear the opening: This is the misconception that running gas through the assembled system flushes it. Once the regulator is attached, gas leaving the flowmeter has already passed through the regulator, so any debris in the valve opening has been carried into the equipment rather than out of it.

Use codes specific to the local department so transmissions stay short: Department-specific codes do get used inside a single agency's routine traffic, and the appeal here, shorter transmissions, is real. They break the moment traffic crosses agencies: mutual aid, a receiving hospital, or a dispatcher from another system cannot decode them, which is exactly why plain language is the standard. The key beats it because brevity bought with clarity is not brevity at all, and B gets the message short without making anyone guess.

Begin transmitting as soon as a thought comes to mind, even if another unit is already talking: Speaking as soon as you have something is fine face-to-face, where interrupting costs you socially and nothing more. On a radio it is a technical failure: keying up over another unit blocks both messages, so neither gets through and both have to be sent again. The key beats it because listening before transmitting is what makes brevity pay off: a short message that gets stepped on takes twice the airtime.

Include personal opinions about the call to give dispatch full context: Subjective impressions have a real place, in your written narrative and in the verbal handoff to the receiving nurse, where nuance and context help. A radio transmission is not that venue: opinions lengthen the message, tie up the channel, and are broadcast to everyone monitoring. The key beats it because professional radio traffic carries objective, actionable information, which is the whole point of "brief and clear."

Patient was obviously drunk and belligerent throughout the assessment: "Drunk and belligerent" is the conclusion you are probably right about, and that is exactly what makes it the trap. Intoxication is a determination that requires a blood alcohol level you do not have, and head injury, hypoglycemia, stroke, and hypoxia all produce the same slurred, unsteady, combative patient. "Belligerent" is your read of a demeanor. Neither statement can be verified by anyone later; the keyed entry documents the same call in findings that can.

Patient was a mess and refused to cooperate with the crew: "A mess and uncooperative" is a judgment about the patient rather than a description of what happened. "A mess" conveys nothing reproducible, and "uncooperative" summarizes behavior instead of recording it: the objective version would be what the patient actually did, such as pulling away from the blood pressure cuff or refusing to answer questions. In the emergency department and in a courtroom, the summary is worthless and the specific behavior is evidence.

Patient seemed fine overall and had no real complaints: "Seemed fine overall" fails on vagueness rather than bias, but it lands in the same place. "Seemed" flags an impression, and "fine" is not a finding. It commits to nothing measurable. If this patient deteriorates an hour after arrival, nobody can determine what he looked like while you had him, because there is no baseline in the chart to compare against. The keyed entry gives the reader specific findings that a later provider can measure change from.

Supine with the stretcher flat and the legs elevated: Flat supine is the default for most stretcher transports and entirely appropriate for a non-pregnant patient, which is why it gets chosen out of habit. In a term pregnancy it is the exact position that creates the compression, with the full weight of the uterus resting on the vena cava and nothing offsetting it. If this patient must be supine for a spinal precaution or for delivery, you still tilt the whole board or stretcher to the left rather than leaving her flat.

Prone with the head of the stretcher elevated: Prone positioning has a place in critical care for refractory hypoxemia, but none whatsoever in prehospital obstetrics. It puts the weight of the uterus and the patient's own torso onto the abdomen, and it makes the two things this call may demand, assessing the perineum and delivering a baby, physically impossible. Any position chosen for a laboring patient has to keep the delivery route accessible, and this one closes it.

Right lateral to improve venous return from the legs: Right lateral is the correct instinct with the sides reversed, which is precisely why it is offered. The vena cava is the right-sided great vessel, so rolling the patient onto her right keeps the uterus sitting over it and can make the compression worse rather than better. Anchor this to the anatomy instead of memorizing the word "left": you roll the patient away from the vena cava, and the vena cava lies on the right.

Pick up and secure any weapon found near the patient: Picking up a weapon comes from a scene-safety instinct, and scene safety genuinely does come first, which makes this the most tempting wrong answer in the set. Handling it destroys fingerprints and trace evidence, puts your DNA on the item, and creates a chain-of-custody problem that can undermine a prosecution. An AEMT holding a firearm when additional officers arrive is also a hazard in itself. The correct handling is to leave it, keep everyone clear of it, and tell law enforcement exactly where it is.

Theorize with police about what likely happened at the scene: Theorizing with police feels cooperative, and investigators do want your input: the line is between observation and inference. What you saw, where the patient was found, what the patient said, and what you moved is factual and genuinely useful to them. Speculation about what happened can anchor an investigation to a wrong theory, and it will follow you into a deposition where you are asked to defend a guess under oath. Report findings, not conclusions, the same rule that governs your documentation.

Avoid documenting anything that was moved, to keep the report short: Keeping the report short is not a documentation value, and this option trades away the exact thing that makes moving items acceptable in the first place. If you relocate a chair, kick a shell casing, or drag the patient into the hallway and none of it is recorded, investigators are analyzing an altered scene without knowing it was altered. The keyed answer permits the movement precisely because the movement is paired with the note; strip the note and the movement becomes contamination.

Have the patient shower before transport for comfort: Letting a patient shower is an ordinary comfort measure almost anywhere else, and on this call the request often comes from the patient directly, because it is one of the first things an assault patient wants. This is the specific situation where it has to be gently discouraged, since washing destroys biological evidence that cannot be recovered afterward and the patient may want that evidence to exist once the acute distress passes. The key beats it because preserving the option costs the patient nothing they cannot change later, while showering forecloses it permanently.

Discard the patient's clothing to reduce distress: Discarding ruined clothing is routine on other calls: a trauma patient's cut-away shirt goes in the trash without a thought. Clothing from a suspected assault is potential evidence, so removing it to reduce distress trades a short-term comfort for something the patient may need for their case. The key beats it because clothing that has to come off can be preserved and handed over instead; the distress is addressed with privacy and a blanket, not by destroying the evidence.

Delay transport until police complete their investigation on scene: Holding for law enforcement is correct when the scene is not yet safe or police need you staged, and scene safety genuinely does outrank everything else. Nothing here describes an unsafe scene; this option delays transport for the investigation's convenience. The key beats it because preservation is passive: a list of things you simply do not do, so it happens perfectly well en route without costing the patient a minute of care.

That the AEMT specifically intended to harm the patient: Negligence does not require deliberate intent to harm; it is based on a failure to meet the standard of care, not deliberate wrongdoing.

That the AEMT had a prior history of disciplinary action: A prior history of disciplinary action is not one of the four required elements of a negligence claim.

That a supervisor was physically present during the call: Whether a supervisor was physically present has no bearing on the four elements a negligence claim must establish.