EMT Exam Dumps - NREMT Medical Technicians Questions and Answers

The correct answer is C. Providing high-flow oxygen via non-rebreather mask.

This patient is showing clear signs of moderate to severe respiratory distress, including:

Tachypnea (respiratory rate of 28)

Accessory muscle use

Cool, clammy skin (indicating increased work of breathing and possible hypoxia)

According to NREMT airway and ventilation guidelines, patients in respiratory distress who are still breathing adequately should receive high-concentration oxygen, typically via a non-rebreather mask at 10–15 L/min.

Why C is correct:

NREMT educational standards emphasize that in patients with adequate breathing but signs of distress, the appropriate intervention is:

“Administer high-flow oxygen to patients with signs of hypoxia or respiratory distress.”

A non-rebreather mask delivers the highest oxygen concentration without assisting ventilations, making it ideal for this scenario.

Why the other options are incorrect:

A. Nasal cannula: Provides low-flow oxygen and is insufficient for moderate to severe respiratory distress.

B. Oropharyngeal airway: Indicated only for unresponsive patients without a gag reflex, which is not the case here.

D. CPAP: Typically indicated for pulmonary edema or COPD exacerbations with signs of respiratory failure; asthma is a relative contraindication in many EMT-level protocols and is not first-line in this presentation.

Exact Extracts:

“Administer oxygen via nonrebreather mask to patients with adequate breathing and signs of respiratory distress.”

“Patients with increased work of breathing and tachypnea require high-concentration oxygen.”

“Oropharyngeal airways are indicated for unresponsive patients without a gag reflex.”

The cerebrum is the largest and most developed part of the human brain and is responsible for higher cognitive functions. According to NREMT anatomy and physiology education, the cerebrum controls thinking, reasoning, memory, judgment, voluntary movement, and sensory interpretation.

Option B is correct because conscious thought, problem-solving, and decision-making all originate in the cerebrum.

Option A (Pons) helps regulate breathing and sleep cycles.

Option C (Brain stem) controls vital functions such as heart rate, breathing, and blood pressure.

Option D (Cerebellum) coordinates balance, posture, and fine motor movement.

Understanding brain function helps EMTs correlate neurological findings with possible injuries or medical conditions.

When an incident involves multiple agencies with shared responsibility, NREMT teaches that a Unified Command structure is used. This allows police, fire, EMS, and other agencies to work together under a common set of objectives while maintaining their individual authority.

Option C is correct because the defining feature of unified command is multi-agency involvement, not rank or arrival order.

Option A is incorrect because no single agency automatically has authority.

Option B misunderstands unified command, which still functions with coordinated leadership.

Option D is incorrect because EMS does not automatically become part of command.

NREMT emphasizes unified command to improve coordination, communication, and safety during MCIs.

The patient ' s symptoms are consistent with a stroke (CVA). Proper prehospital care focuses on maintaining airway, breathing, circulation, and protecting the affected limbs. Positioning the patient with head elevated (not supine) reduces intracranial pressure and aspiration risk.

Protecting the paralyzed side (e.g., left arm) from injury during transport is critical. EMS should still communicate with the patient — even if speech is impaired — and perform a stroke assessment using tools like Cincinnati Prehospital Stroke Scale (CPSS) or FAST.

The foundation of effective multiple-casualty incident (MCI) management is the Incident Command System (ICS). NREMT teaches that ICS provides clear leadership, communication, accountability, and coordination of resources.

Option D is correct because ICS allows for scalable management, efficient delegation, and integration of multiple agencies.

Option B is important but is a component of ICS, not the core principle.

Option C is a tactical step that occurs within the command structure.

Option A misunderstands ICS, as command is established based on arrival, not rank alone.

NREMT stresses that without ICS, MCIs become chaotic and unsafe, regardless of clinical skill.

The correct answer is C. False imprisonment.

In EMS legal concepts, false imprisonment is defined as:

Unlawfully restraining or confining a person without legal authority or the person’s consent

This can occur if an EMT prevents a competent patient from leaving or restrains them without proper justification.

NREMT-aligned legal guidance states:

“False imprisonment is the unauthorized confinement of a person.”

“It occurs when a patient is restrained or not allowed to leave without consent or legal authority.”

Why the other options are incorrect:

A. BatteryRefers to unlawful physical touching without consent

B. KidnappingInvolves forcible abduction and movement, not just confinement

D. AssaultRefers to threatening harm, not actual confinement

Exact Extracts (NREMT-aligned EMT educational references):

“False imprisonment involves holding a patient against their will.”

“Patients have the right to refuse care if competent.”

“Unlawful restraint may result in legal liability.”

Clinical Priority Summary:

Unauthorized confinement of a patient is legally defined as false imprisonment, making C the correct answer.

In any unresponsive patient, the first step is to assess and open the airway to determine patency and identify obstruction or inadequate breathing.

Gasping respirations (agonal) are not effective; they require BVM ventilation support. The airway must be open before checking for a pulse or performing auscultation. A secondary assessment is performed only after primary survey and stabilization.

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.

The correct answer is D. Peripheral vasodilation.

Why D is correct (Peripheral vasodilation):

Neurogenic shock occurs due to loss of sympathetic nervous system tone, usually from a spinal cord injury. This leads to:

Widespread peripheral vasodilation

Pooling of blood in the extremities

Decreased venous return

Hypotension

Additionally, patients often present with:

Warm, dry skin (unlike other shock types)

Bradycardia (due to unopposed parasympathetic tone)

NREMT-aligned guidance states:

“Neurogenic shock results from loss of sympathetic tone leading to vasodilation.”

“Peripheral vasodilation causes hypotension and inadequate perfusion.”

Why the other options are incorrect:

A. Central vasodilation: Not a recognized defining feature; neurogenic shock primarily affects peripheral vessels.

B. Peripheral vasoconstriction: Seen in hypovolemic shock, not neurogenic shock.

C. Central vasoconstriction: Not associated with neurogenic shock.

Exact Extracts:

“Neurogenic shock is caused by loss of sympathetic tone.”

“This results in widespread peripheral vasodilation.”

“Patients may present with hypotension and bradycardia.”

SALT (Sort, Assess, Lifesaving interventions, Treatment/Transport) is a mass casualty triage method recommended by the CDC and the National Association of EMS Physicians (NAEMSP). During the " Assess " step, responders:

Check respirations

Provide lifesaving interventions such as rescue breaths if the patient is not breathing but has a pulse

Evaluate mentation (e.g., ability to follow commands)

Airway adjuncts and full transport do not happen at this stage. Scorecards and pediatric-specific modifications are addressed later in the protocol.