Free NREMT EMT Practice Exam with Questions & Answers | Set: 8

The correct answer is D. Ensure that secondary triage is completed.

Role of Treatment Supervisor in MCI (Mass Casualty Incident):

In the Incident Command System (ICS), responsibilities are divided:

Triage Supervisor → performs initial triage

Treatment Supervisor → manages patient care after triage

Transport Supervisor → coordinates transport to hospitals

Staging Officer → manages personnel/equipment staging

Primary responsibility of Treatment Supervisor:

Oversee treatment areas (Immediate, Delayed, Minor)

Ensure patients are reassessed and re-triaged (secondary triage)

Monitor patient conditions and prioritize care

NREMT-aligned guidance states:

“The treatment supervisor is responsible for patient care and reassessment.”

“Secondary triage is performed in the treatment area.”

Why D is correct:

Secondary triage ensures patients are:

Reevaluated

Properly prioritized as conditions change

This is a core responsibility of the treatment supervisor

Why the other options are incorrect:

A. Command triage personnel→ Responsibility of the Triage Supervisor

B. Establish staging area→ Responsibility of the Staging Officer

C. Coordinate transportation→ Responsibility of the Transport Supervisor

Exact Extracts (NREMT-aligned EMT educational references):

“Treatment unit is responsible for treatment and secondary triage.”

“Transport officer coordinates patient movement to hospitals.”

“Staging manages resources and personnel.”

Clinical Priority Summary:

The treatment supervisor’s primary role is to manage patient care and ensure ongoing reassessment, including secondary triage, making D the correct answer.

The best next step is to ask directly whether the patient has a plan to hurt themselves . In behavioral emergency care, EMTs are taught not to ignore suicidal statements and not to be vague about them. A direct question about plan and intent helps determine the immediacy of the danger and guides safe management and transport decisions. National suicide-prevention guidance also recommends asking whether the person is thinking about killing themselves as a core first action. ( National Institute of Mental Health )

In plain EMT terms: a teenager saying they have suicidal thoughts is a patient who needs a calm, focused assessment of risk , and asking about a specific plan is part of that assessment. ( PMC )

Pertinent negatives are findings that are not present, but would be clinically relevant if they were. For example:

“No neck or back pain” helps rule out spinal injury

“No loss of consciousness” informs head trauma assessment

Statements about behavior or initial refusal (B, E) may be documented under patient behavior or refusal, but they are not pertinent negatives. Positive findings like abdominal tenderness are pertinent positives.

The correct answer is D. Chronic obstructive pulmonary disease (COPD).

Key findings in this scenario:

Tripod position → classic for COPD patients trying to improve ventilation

Pursed-lip breathing → hallmark COPD compensation technique

Bilateral wheezing → indicates lower airway obstruction

Productive cough with sputum → common in chronic bronchitis (COPD subtype)

Use of home oxygen → suggests chronic respiratory disease

Why COPD is correct:

COPD (including chronic bronchitis and emphysema) commonly presents with:

Wheezing

Productive cough

Pursed-lip breathing

Tripod positioning

Chronic oxygen use

NREMT-aligned references state:

“COPD patients often present with wheezing, productive cough, and use of accessory muscles.”

“Pursed-lip breathing and tripod position are characteristic findings.”

Why the other options are incorrect:

A. PneumoniaTypically presents with fever, localized crackles, not pursed-lip breathing or tripod positioning

B. Pulmonary embolusUsually presents with sudden dyspnea, clear lungs, and no productive cough

C. Congestive heart failurePresents with crackles, pulmonary edema, and possibly pink frothy sputum, not wheezing with green sputum

Exact Extracts (NREMT-aligned EMT educational references):

“COPD patients may sit in a tripod position and use pursed-lip breathing.”

“Wheezing and productive cough are common findings.”

“Many patients require home oxygen therapy.”

Clinical Priority Summary:

The combination of tripod position, wheezing, productive cough, pursed-lip breathing, and home oxygen use clearly indicates COPD, making D the correct answer.

In patients with asthma experiencing respiratory failure, improper ventilation (especially excessive rates) can lead to air trapping and increased intrathoracic pressure, reducing venous return and worsening hypotension. The correct technique is to ventilate slowly to allow full exhalation — around 1 breath every 5–6 seconds for adults.

CPAP is contraindicated in unresponsive patients who cannot maintain their own airway. A non-rebreather mask would be insufficient for an unresponsive patient, and forceful ventilation risks barotrauma.

The correct answer is A because standard precautions require hand hygiene after contact with body fluids or contaminated items and immediately after glove removal . CDC guidance states to clean hands after contact with blood, body fluids, or contaminated surfaces and immediately after glove removal , and OSHA likewise requires handwashing immediately or as soon as feasible after removal of gloves . This is the EMT priority after handling a body-fluid-contaminated dressing.

The correct answers are A. Provide left uterine displacement and E. Perform compressions at a depth of at least two inches.

Key Concept: Cardiac Arrest in Late Pregnancy

At ≥20 weeks gestation (30 weeks in this case):

The enlarged uterus compresses the inferior vena cava (IVC) when the patient is supine

This reduces venous return and cardiac output, worsening resuscitation effectiveness

Why A is correct (Left uterine displacement):

The uterus should be manually displaced to the left side

This relieves pressure on the IVC and improves circulation during CPR

NREMT/AHA-aligned guidance states:

“Manual left uterine displacement should be performed in pregnant patients during resuscitation.”

Why E is correct (Compression depth):

CPR in pregnant patients follows standard adult CPR guidelines

Compression depth should be at least 2 inches (5 cm)

“Perform high-quality chest compressions at a depth of at least 2 inches.”

Why the other options are incorrect:

B. Avoid using AED❌ Incorrect — AED is safe and indicated in pregnancy

“Defibrillation should not be withheld in pregnant patients.”

C. Request a helicopter❌ Not a priority during active cardiac arrest — resuscitation comes first

D. Upper half of sternum❌ Incorrect — compressions are performed on the center of the chest (lower half of sternum)

Exact Extracts (NREMT/AHA-aligned references):

“Perform manual uterine displacement in late pregnancy during CPR.”

“Use standard CPR compression depth and rate.”

“Defibrillation is safe in pregnancy and should not be delayed.”

Clinical Priority Summary:

In a pregnant cardiac arrest patient, the EMT should perform standard high-quality CPR while relieving uterine pressure on major vessels, making A and E the correct answers.

The correct answer is A. Oxygen.

This patient is presenting with:

Tachycardia (P 170) with irregular rhythm

Chest pain and shortness of breath

Hypoxia (SpO₂ 89% on room air)

The most immediate life threat is hypoxia, which must be corrected first according to the ABCs (Airway, Breathing, Circulation) priority used in NREMT standards.

Oxygen is indicated because:

SpO₂ is below 94%, indicating inadequate oxygenation.

The patient is symptomatic with respiratory and cardiac complaints.

NREMT-aligned EMT guidelines emphasize:

“Administer oxygen to patients with suspected hypoxia or SpO₂ less than 94%.”

“Ensure adequate oxygenation as a priority in patients with respiratory distress or cardiac compromise.”

Why the other options are incorrect:

B. Albuterol: Used for bronchospasm (e.g., asthma, COPD). This patient’s problem is cardiac rhythm disturbance, not bronchoconstriction.

C. Epinephrine: Indicated for anaphylaxis or cardiac arrest; it would increase heart rate, worsening this patient’s tachycardia.

D. Nitroglycerin: May be considered for chest pain of cardiac origin, but oxygen takes priority due to hypoxia. Also, nitroglycerin requires careful assessment and is not the first intervention when SpO₂ is critically low.

Exact Extracts (NREMT-aligned EMT educational references):

“Administer oxygen to any patient with signs of hypoxia.”

“SpO₂ less than 94% indicates the need for supplemental oxygen.”

“Follow the ABCs: airway, breathing, and circulation as the highest priority.”

Clinical Priority Summary:

Even though the patient has a cardiac issue, oxygenation must be corrected first, making oxygen the most appropriate immediate medication.

In the primary assessment of an unresponsive adult, after opening the airway, the next step is to determine whether the patient has a pulse while assessing breathing status. Current AHA BLS guidance for healthcare providers states that for an unresponsive adult you should look for no breathing or only abnormal breathing and check the pulse simultaneously within 10 seconds .

Why B is correct:

This patient is unresponsive and has shallow respirations , which means breathing is inadequate, but you still must determine whether he has a pulse before choosing the next intervention pathway. If a pulse is present with inadequate breathing, you provide ventilatory support. If no pulse is present, you begin CPR and use the AED as soon as available. That is why assessing the carotid pulse is the best next step after opening the airway. The national EMT curriculum also identifies pulse assessment and distinguishing adequate versus inadequate breathing as core parts of the initial assessment.

Why the other options are wrong:

A. assist his breathing with a BVM — this may be needed very soon, but first you must determine whether the patient has a pulse so you know whether to provide ventilations alone or start full cardiac arrest management.

C. administer oxygen by non-rebreather mask — a non-rebreather mask is for a patient who is breathing adequately on their own. This patient has shallow, inadequate respirations , so simply placing a mask is not the next best step.

D. attach the AED and analyze his rhythm — AED use is indicated after identifying that the patient is pulseless or in cardiac arrest. Pulse assessment comes before that decision

Dehydration signs in infants include:

Poor skin turgor (elasticity)

Sunken fontanelles (indicative of fluid loss)

Delayed capillary refill ( > 2 seconds)

Flushed skin is more common in fever or heat illness, not dehydration. Hypotension, not hypertension, is associated with dehydration in late stages.