10 free AEMT practice questions: Scene Safety, Personal Protection, and Infection Control

Enter the yard and walk around behind the dog: Walking around behind the dog assumes a blind-spot approach makes an aggressive, barking animal safe to pass, but the dog is still loose and uncontrolled at the moment of entry. This puts a provider inside biting range before the hazard is contained, which is the sequence error the question is testing.

Enter the yard while a partner distracts the dog: Using a partner to distract the dog is a real tactic once an animal is being actively managed, but here it just splits the exposure between two providers instead of removing the hazard, since the dog remains loose and barking.

Enter the yard holding a blanket to shield the crew: A blanket can blunt a bite from a small or already-restrained animal, but it does nothing to contain a loose dog that is actively barking at the crew from inside the gate.

Begin the assessment of the patient with the leg injury: Beginning the assessment of the patient with the leg injury before addressing the crowd in the travel lane leaves untrained bystanders standing in immediate danger of being struck while care continues nearby.

Ask the uninjured occupants to help move the patient: Asking the uninjured occupants to help move the patient puts them to work instead of removing them from the hazard they're currently standing in, moving them off the roadway is the priority, not assigning them a task.

Have the uninjured occupants wait inside their vehicles: Having the uninjured occupants wait inside their vehicles doesn't address that they're currently standing in a live travel lane right now. They need to be moved off the roadway immediately, not just told to go somewhere.

Open the backpack to determine whether it is a hazard: Opening the backpack is the instinct when you want to confirm a hazard before acting on it, but the unattended backpack near an explosion scene is exactly the item you never open, since manipulation is a known trigger for a secondary device.

Carry the backpack to an empty area at the end of the platform: Carrying the backpack to an empty area fits a normal lost-and-found situation, not one with a preceding explosion; relocating it here means the AEMT provides the physical trigger and the transport, adding themselves to the casualty count.

Continue triage and post a crew member near the backpack: Posting a crew member and continuing triage treats the backpack as a security watch item rather than a threat, but a device detonating at 15 feet still reaches the crew member and the whole triaged group, so proximity has to change, not just supervision.

Apply an alcohol-based hand rub to the area: Alcohol-based hand rub belongs on hands that are not visibly soiled, for routine hand hygiene between patients. It does not lift visible blood off skin, and blood is exactly what landed on this AEMT's forearm.

Cover the area and report it at the end of the shift: Reporting the exposure is a required step, but covering the area and waiting until the end of the shift delays washing, and washing has to happen right away, not after hours of exposure sitting on the skin.

Scrub the area with a dilute bleach solution: Bleach solution is a surface disinfectant for equipment and counters, not skin. Putting a dilute bleach solution on intact skin risks chemical injury where plain soap and water does the job safely.

Chemical-resistant suit and respirator: A chemical-resistant suit and respirator belong to the warm zone, where responders handle a patient who still carries product on the skin or clothing and remains a contamination risk to caregivers. This patient has already been decontaminated, so that hazard no longer exists.

Self-contained breathing apparatus: protects against an active airborne or vapor threat in the hot zone, the kind of exposure the hazmat team's decon step was specifically meant to remove before handoff.

N95 respirator and gown: An N95 respirator and gown guard against an infectious or airborne pathogen, not a dry chemical exposure; nothing in this scenario suggests droplet or airborne disease risk, so that combination answers a different hazard than the one described.

Gown and examination gloves: A gown and gloves are what you reach for when the hazard is body fluid exposure, blood or vomit contact during hands-on care. Nothing in this scenario describes fluid exposure; the hazard is flying glass and metal fragments from cutting tools, and this choice leaves the head and eyes exposed to the risk that's actually present.

Surgical mask and eye protection: cover splash and droplet exposure, the kind you'd want when suctioning an airway or managing a productive cough. The eye protection half fits, but a surgical mask does nothing against a shifting roof or thrown metal, and the head stays unprotected during the cutting.

Respirator and examination gloves: A respirator and gloves belong to airborne pathogen calls, like suspected tuberculosis, or heavy dust exposure, not a trauma extrication. The hazard here is glass and metal thrown by cutting tools, not particulates in the air, and this combination still leaves the head unprotected during the cut.

An additional ambulance crew for lifting: solves a manpower problem once you're at the patient's side, useful for a heavy lift or a difficult carry down stairs. Here the barrier is the locked door itself, so extra hands change nothing until someone gets inside.

The building's on-call maintenance service: The on-call maintenance service fits a routine lockout where a resident is stuck outside their own apartment, but maintenance staff don't carry forcible entry tools or training, and a silent caller behind a locked door needs that capability now.

A supervisor to authorize entry: A supervisor authorizing entry covers situations where policy requires sign-off before deviating from a protocol, but no approval step is needed to call for fire department forcible entry, and a supervisor doesn't open the door.

Triage the six people where they are standing: Triage where they stand is the normal first move in a mass casualty incident, but these six haven't been through the decon corridor yet, so sorting them now just spreads contaminated patients around the scene; triage has to wait until after decon in a hazmat release.

Give oxygen to the people who are coughing: Oxygen is the correct treatment for chlorine's respiratory irritation, but giving it before decon means the AEMT is in direct contact with contaminated skin and clothing, and the regulator and mask get contaminated too.

Load the two worst affected people for transport: Transporting the worst two seems like the fastest way to definitive care, but none of the six have gone through the decon corridor, and loading them now contaminates the ambulance and takes the unit out of service for the rest of the scene.

Apply direct pressure to the wound and resume transport to complete patient delivery: Direct pressure is the correct reflex for bleeding you are trying to stop, and the patient in the back does still need to be delivered, but resuming transport without washing the wound or notifying anyone spends the part of the exposure window that matters, since prophylaxis decisions are made in hours, not at shift change.

Apply a sterile bandage and postpone notification until the end of the shift: A sterile bandage is appropriate wound care for a clean minor injury with no exposure risk, such as a scrape on a cabinet edge. This was a contaminated needle from a source whose bloodborne pathogen status is unknown, which is the exact situation the exposure-control plan exists for. The bandage is not really the error; the delay is, because postponing notification can push the AEMT past the window where prophylaxis still works.

Rinse with alcohol-based hand sanitizer and document the incident in the PCR: Alcohol-based hand sanitizer is the correct product for routine hand hygiene between patients when hands are not visibly soiled. It cannot help a puncture, because the contamination has been injected beneath the skin and a surface product cannot reach it. Documenting in the patient care report is also the wrong record: an occupational exposure gets its own exposure report and notification chain, and that chain is what actually triggers the prophylaxis evaluation.

Use latex gloves because they provide superior fit, tactile sensitivity, and barrier protection: Latex gloves do offer strong fit, tactile sensitivity, and barrier protection, which is the real reason many providers prefer them for routine calls. The documented severe latex allergy in this scenario overrides that general performance advantage, since any latex contact risks triggering the reaction the AEMT is trying to prevent. This answers a general PPE-quality question instead of the patient-specific contraindication actually in front of the AEMT.

Avoid wearing gloves altogether to completely eliminate any latex contact risk: Standard precautions still require barrier protection against blood and body fluids for the AEMT's own safety, and bare-handed contact abandons that protection unnecessarily. The fix for a latex allergy is switching glove material, not removing gloves altogether. This overcorrects a latex problem into a bloodborne pathogen exposure problem.

Use latex gloves initially; if the patient shows signs of allergic reaction, switch to non-latex gloves: Starting with latex gloves and switching only after signs of allergic reaction appear does contain the correct end state, non-latex gloves, but puts it in the wrong sequence. The allergy is already documented before contact, so waiting for urticaria or airway symptoms to develop before switching exposes the patient to a preventable reaction that proactive glove selection avoids.