22 EMS Operations Practice Questions & Answers
Every EMS Operations practice question from the EMT (NREMT) Practice Test, with the correct answer and a short explanation.
Start practice test →1. During scene size-up, what is the EMT's FIRST priority upon arrival?
- A.Determining the number of patients
- B.Requesting additional ambulances
- C.Ensuring scene safety for the crew, patient, and bystanders✓ Answer
- D.Taking the patient's blood pressure
Scene safety comes first because an injured EMT cannot help anyone and may add a second patient; the standard sequence is BSI/PPE, then scene safety, before approaching or assessing patients.
Source: National EMS Education Standards — EMS Operations; Scene Size-Up (safety before patient contact)Report a problem with this question
2. An arterial bleed is spurting toward you. Which personal protective equipment is MOST appropriate?
- A.Gloves plus eye protection, mask, and gown✓ Answer
- B.A HEPA/N95 respirator only
- C.Gloves only
- D.No PPE is needed for external bleeding
Standard precautions require barriers matched to the anticipated splash exposure; spurting arterial blood can reach the eyes, mouth, and clothing, so gloves alone are insufficient and eye protection, a mask, and a gown are indicated.
Source: National EMS Education Standards — Workforce Safety; CDC Standard Precautions/BSIReport a problem with this question
3. When lifting a patient on a stretcher, which technique protects the EMT's back?
- A.Keep the back straight and lift with the leg muscles (power lift)✓ Answer
- B.Bend at the waist and lift with the back muscles
- C.Hold the load away from the body for balance
- D.Twist the torso while lifting to speed the move
Proper body mechanics use the powerful leg muscles rather than the back: keep the back straight and locked, load close to the body, and never twist, which minimizes spinal shear forces and injury risk.
Source: National EMS Education Standards — Lifting and Moving; power-lift body mechanicsReport a problem with this question
4. Which situation justifies using an emergency move BEFORE completing assessment and immobilization?
- A.An immediate danger such as fire, explosion, or inability to reach a critical patient✓ Answer
- B.The patient asks to be moved to a more comfortable spot
- C.Family members are anxious and want the patient moved quickly
- D.The stretcher is a long walk from the patient
An emergency move is used only when an immediate life threat (fire, explosion, hazardous materials, or a patient blocking access to another critical patient) outweighs the risk of aggravating a spinal injury before immobilization.
Source: National EMS Education Standards — Patient Movement; emergency (rapid) move indicationsReport a problem with this question
5. Under the Incident Command System (ICS), who has overall authority and responsibility at an incident?
- A.The senior physician at the receiving hospital
- B.The dispatcher coordinating by radio
- C.The first EMT to arrive on scene, always
- D.The Incident Commander✓ Answer
ICS establishes a single Incident Commander who holds overall authority and accountability and to whom all functional sections report; this unified structure prevents freelancing and duplicated effort at multi-unit incidents.
Source: National EMS Education Standards — Incident Management; NIMS/ICSReport a problem with this question
6. In START triage, an adult who is breathing at a rate greater than 30 breaths per minute is tagged as:
- A.Deceased/Expectant (Black)
- B.Minor (Green)
- C.Delayed (Yellow)
- D.Immediate (Red)✓ Answer
START uses respirations, perfusion, and mental status (RPM); a respiratory rate over 30 signals inadequate perfusion or distress, so the patient is immediately classified Red (Immediate) without further RPM checks.
Source: START triage algorithm — respirations >30/min = Immediate (Red)Report a problem with this question
7. At a mass-casualty incident using START, patients who can get up and walk to a designated area are initially tagged as:
- A.Immediate (Red)
- B.Minor (Green)✓ Answer
- C.Delayed (Yellow)
- D.Deceased (Black)
START begins by directing anyone who can walk to a collection area; the ability to ambulate implies an intact airway, adequate breathing, perfusion, and mentation, so they are tagged Minor (Green) and reassessed later.
Source: START triage algorithm — 'walking wounded' = Minor (Green)Report a problem with this question
8. An EMT trained to the hazardous materials AWARENESS level is expected to:
- A.Plug leaks and neutralize the spilled chemical
- B.Enter the hot zone to rescue victims
- C.Decontaminate patients inside the hot zone
- D.Recognize a hazard, isolate the area, deny entry, and call for trained responders✓ Answer
The awareness level is defensive only: recognize a possible hazardous material, isolate and deny entry, protect yourself upwind/uphill, and summon specially trained hazmat teams; entry, rescue, and decon require higher operations/technician training.
Source: National EMS Education Standards — Hazardous Materials Awareness; OSHA 1910.120 first-responder awareness levelReport a problem with this question
9. Statistically, the MOST dangerous part of an ambulance run for the crew is:
- A.Driving through intersections✓ Answer
- B.Writing the run report
- C.Loading the patient
- D.Restocking supplies at the station
Most serious ambulance collisions occur at intersections, where other drivers may not yield to lights and sirens; EMTs must slow, cover the brake, and ensure cross traffic has stopped before proceeding, even on an emergency response.
Source: National EMS Education Standards — Ambulance Operations; safe emergency vehicle drivingReport a problem with this question
10. In the SOAP format for documentation, the 'O' stands for:
- A.Onset — when the symptoms began
- B.Outcome — the patient's condition at the hospital
- C.Objective — measurable findings such as vital signs and exam results✓ Answer
- D.Orders — the physician's medication orders
SOAP stands for Subjective, Objective, Assessment, Plan; the Objective section records measurable, observable data such as vital signs and physical exam findings, separating fact from the patient's reported (subjective) complaints.
Source: National EMS Education Standards — Documentation; SOAP note structureReport a problem with this question
11. When giving a verbal handoff report to hospital staff, the EMT should include:
- A.Only the patient's name and age
- B.The estimated ambulance repair cost
- C.Chief complaint, assessment findings, treatment given, and the patient's response✓ Answer
- D.Personal opinions about the patient's lifestyle
An effective handoff transfers care by communicating the chief complaint, pertinent history and assessment findings, interventions performed, and the patient's response to them, ensuring continuity of care and preventing errors.
Source: National EMS Education Standards — Communication; patient handoff/transfer reportReport a problem with this question
12. An unconscious adult is treated under which type of consent?
- A.Informed consent
- B.Involuntary consent
- C.Expressed consent
- D.Implied consent✓ Answer
Implied consent assumes that a reasonable person who is unconscious or unable to respond would consent to lifesaving care; it applies only until the patient can make decisions or a surrogate can consent.
Source: National EMS Education Standards — Medical/Legal; implied consent doctrineReport a problem with this question
13. A conscious, alert, competent adult verbally agrees to be treated and transported. This is:
- A.Expressed consent✓ Answer
- B.Involuntary consent
- C.Consent of a minor
- D.Implied consent
Expressed (actual) consent is given verbally or in writing by a competent adult who has been informed of the care and its risks; it must be obtained from any conscious, mentally competent patient before treatment.
Source: National EMS Education Standards — Medical/Legal; expressed and informed consentReport a problem with this question
14. A competent adult with decision-making capacity refuses all care. The EMT should:
- A.Honor the refusal after explaining the risks and documenting it✓ Answer
- B.Ignore the refusal because all patients must be transported
- C.Have the patient sedated for transport
- D.Restrain the patient and transport anyway
A competent adult has the legal right to refuse care even if it may result in harm; the EMT must ensure the patient understands the risks (informed refusal), encourage care, document thoroughly, and obtain a signature and witness when possible.
Source: National EMS Education Standards — Medical/Legal; patient autonomy and refusal of careReport a problem with this question
15. For a negligence claim against an EMT to succeed, all four of which elements must be present?
- A.Consent, refusal, transport, and billing
- B.Dispatch, response, triage, and handoff
- C.Duty to act, breach of duty, damages, and causation✓ Answer
- D.Assault, battery, slander, and libel
Negligence requires proving all four elements: a duty to act, a breach of that duty (deviation from the standard of care), damages suffered by the patient, and a causal link showing the breach caused the harm.
Source: National EMS Education Standards — Medical/Legal; four elements of negligence (duty, breach, damages, causation)Report a problem with this question
16. Under HIPAA, when may an EMT share a patient's protected health information without specific authorization?
- A.With the news media at the scene
- B.For treatment, payment, or health care operations✓ Answer
- C.On social media if the patient's name is omitted
- D.With any coworker who is curious about the call
HIPAA permits disclosure of protected health information without additional authorization for treatment, payment, and health care operations (TPO), such as reporting to the receiving hospital; other disclosures generally require patient authorization.
Source: National EMS Education Standards — Medical/Legal; HIPAA treatment-payment-operations (TPO) exceptionReport a problem with this question
17. A patient presents a valid DNR (Do Not Resuscitate) order. This document directs the EMT to:
- A.Withhold all comfort care and pain relief
- B.Ignore the document because EMTs must always resuscitate
- C.Refuse to transport the patient under any circumstances
- D.Withhold resuscitation such as CPR if the patient is in cardiac arrest✓ Answer
A valid DNR is an advance directive that withholds resuscitative measures like CPR and defibrillation if the patient arrests; it does not prohibit comfort care, oxygen, pain control, or other supportive treatment while the patient is alive.
Source: National EMS Education Standards — Medical/Legal; DNR orders and advance directivesReport a problem with this question
18. The legal concept of 'duty to act' means that an on-duty EMT:
- A.Has a legal obligation to provide care when dispatched to a patient✓ Answer
- B.May choose which patients to treat based on personal preference
- C.Is never liable for anything that happens on a call
- D.Must transport every patient regardless of their wishes
Duty to act is the formal or legal obligation to provide care; an EMT who is on duty and dispatched to a call has assumed that duty, and failing to respond or treat can be a basis for a negligence claim.
Source: National EMS Education Standards — Medical/Legal; duty to actReport a problem with this question
19. When parking the ambulance at a suspected hazardous materials scene, the EMT should position it:
- A.Downwind so the crew can smell the chemical
- B.Directly over the spilled material to contain it
- C.Upwind and uphill from the release, at a safe distance✓ Answer
- D.As close to the spill as possible for quick access
Positioning upwind and uphill keeps the crew and vehicle away from vapors, liquids, and runoff that travel with wind and gravity, reducing exposure; responders should also stay at a safe distance and use binoculars to identify placards.
Source: National EMS Education Standards — Hazardous Materials Awareness; scene positioning (upwind/uphill)Report a problem with this question
20. In START triage, if a non-breathing patient begins breathing after you reposition the airway, they are tagged:
- A.Deceased (Black)
- B.Delayed (Yellow)
- C.Immediate (Red)✓ Answer
- D.Minor (Green)
In START, if a patient is not breathing you open the airway once; if breathing resumes, the patient is tagged Immediate (Red) because they needed an intervention to breathe, while if there is still no breathing they are tagged Deceased/Expectant (Black).
Source: START triage algorithm — airway repositioning outcome (breathing = Immediate; apneic = Deceased)Report a problem with this question
21. Which action BEST reduces disease transmission and is the single most important standard precaution?
- A.Reusing gloves between patients to save supplies
- B.Wearing a gown on every call
- C.Handwashing before and after every patient contact✓ Answer
- D.Cleaning the stretcher once per shift
Handwashing is the simplest and most effective way to prevent the spread of infectious disease; hands should be washed before and after every patient contact, even when gloves were worn, because gloves can have unseen defects.
Source: National EMS Education Standards — Workforce Safety; CDC hand hygiene as primary standard precautionReport a problem with this question
22. An EMT begins care, then leaves the patient without transferring them to someone of equal or higher training. This is:
- A.Abandonment✓ Answer
- B.Good Samaritan protection
- C.Assault
- D.Implied consent
Abandonment is the unilateral termination of care by the EMT without the patient's consent and without ensuring continued care by an equally or more qualified provider; once care begins, the EMT must not leave until care is properly transferred.
Source: National EMS Education Standards — Medical/Legal; abandonment (unlawful termination of care)Report a problem with this question
Practice questions modeled on the National EMS Education Standards and NREMT cognitive-exam content areas. Not medical advice and not affiliated with or endorsed by the National Registry of Emergency Medical Technicians (NREMT) or NHTSA. Always follow your instructor, medical director, and local protocols. Study the official materials at nremt.org. Official NREMT →