NREMT EMT - Emergency Medical Technicians (EMT002) Exam

The correct answer is B. Hypovolemic shock.

Key findings in this scenario:

Sudden “tearing” chest pain → classic sign of aortic dissection or rupture

Hypotension (BP 88/52)

Tachycardia (P 128)

Pale, cool, clammy skin

Clear lung sounds

Why this indicates hypovolemic shock:

A tearing chest pain strongly suggests a vascular catastrophe (e.g., aortic dissection/rupture), which can lead to internal bleeding. This results in:

Loss of circulating blood volume

Decreased perfusion

Signs of hypovolemic shock

NREMT-aligned guidance states:

“Hypovolemic shock results from significant fluid or blood loss.”

“Patients present with hypotension, tachycardia, and cool, pale skin.”

Why NOT cardiogenic shock (C):

Although the patient has a cardiac history:

Cardiogenic shock typically presents with:

Pulmonary edema (crackles)

Signs of heart pump failure

This patient has clear lung sounds, which argues against cardiogenic shock

Why the other options are incorrect:

A. PsychogenicCauses temporary fainting, not sustained hypotension with shock signs

D. SepticUsually presents with warm skin (early) and signs of infection, not tearing chest pain

Exact Extracts (NREMT-aligned EMT educational references):

“Hypovolemic shock is caused by blood or fluid loss.”

“Signs include hypotension, tachycardia, and cool, pale skin.”

“Internal bleeding can result in hypovolemic shock.”

Clinical Priority Summary:

The tearing chest pain with hypotension and signs of poor perfusion strongly suggests internal hemorrhage, leading to hypovolemic shock, making B the correct answer.

Organophosphates are commonly found in pesticides and insecticides, which are often stored in tool sheds. NREMT training emphasizes recognition of cholinergic toxidrome, frequently summarized by the mnemonic SLUDGE (Salivation, Lacrimation, Urination, Defecation, Gastrointestinal distress, Emesis).

Option C is correct because the patient’s symptoms—drooling, tearing, abdominal pain, and runny nose—are hallmark signs of organophosphate poisoning.

Option A (naphthalene) primarily causes hemolysis and neurologic symptoms.

Option B (hydrogen sulfide) causes respiratory distress and altered mental status, not secretions.

Option D causes chemical pneumonitis, not cholinergic symptoms.

NREMT stresses early identification of toxic exposures, scene safety, decontamination awareness, and rapid transport for definitive care.

The correct answer is B. Focal.

This question is testing recognition of seizure types based on motor activity and level of consciousness.

A focal (partial) seizure originates in a specific area of the brain and typically affects one part of the body, such as a single limb. Importantly, the patient may remain conscious and responsive, which is exactly what is described in this scenario.

The patient has:

Uncontrollable jerking of one arm (localized motor activity)

Ability to answer questions appropriately (preserved mental status)

These findings directly indicate a focal seizure.

According to standard NREMT EMT educational content:

Focal seizures may present with “jerking of one extremity”

The patient may “remain conscious and aware”

These features distinguish focal seizures from generalized seizures.

Why the other options are incorrect:

A. Tonic: Characterized by sudden muscle stiffening, usually involving the whole body, often with impaired consciousness.

C. Atonic: Involves sudden loss of muscle tone, leading to collapse (“drop attack”), not jerking.

D. Absence: Characterized by brief loss of awareness, staring spells, and unresponsiveness—not motor jerking of a limb.

Exact Extracts:

“Focal seizures affect a specific part of the brain and may produce localized motor activity.”

“The patient may remain conscious during a focal seizure.”

“Generalized seizures typically involve loss of consciousness.”

The correct answers are A. Give aspirin and E. Assist with nitroglycerin.

This patient is presenting with classic signs of acute coronary syndrome (ACS):

Crushing chest pressure

Hypertension

Normal respiratory rate

Adequate oxygen saturation (SpOâ‚‚ 94%)

Why A is correct (Aspirin):

Aspirin is a first-line treatment in suspected cardiac chest pain because it:

Inhibits platelet aggregation

Helps prevent further clot formation

NREMT-based guidelines state:

“Administer aspirin to patients with suspected cardiac chest pain unless contraindicated.”

Why E is correct (Nitroglycerin):

Nitroglycerin is also a primary early intervention (if prescribed and no contraindications), as it:

Dilates coronary arteries

Reduces cardiac workload

Relieves chest pain

Guidelines emphasize:

“Assist the patient with prescribed nitroglycerin if systolic BP is adequate.”

This patient’s BP (156/98) is sufficient for nitroglycerin administration.

Why the other options are incorrect:

B. CPAP: Indicated for respiratory distress (e.g., pulmonary edema), not isolated chest pain.

C. Oxygen: Not routinely indicated when SpO₂ is ≥94%; current guidelines recommend avoiding unnecessary oxygen.

D. Lay the patient supine: Patients with chest pain are typically kept in a position of comfort, often sitting upright.

Exact Extracts:

“Administer aspirin to patients with suspected acute coronary syndrome.”

“Assist with nitroglycerin if prescribed and blood pressure is adequate.”

“Oxygen should be administered if oxygen saturation is below 94% or signs of hypoxia are present.”

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.

The correct answer is B. Place padding under the torso only.

Key Pediatric Anatomical Difference:

Children (especially under ~8 years old) have a larger occiput (back of the head) relative to their body. When lying flat on a backboard:

The head is naturally pushed forward (flexed position)

This can compromise the airway and spinal alignment

Correct Technique:

To achieve a neutral airway and spinal alignment:

Padding is placed under the torso (shoulders/back)

This raises the body and allows the head to fall into a neutral position

NREMT-aligned guidance states:

“Due to a larger occiput, pediatric patients may require padding under the torso to maintain a neutral airway.”

“Avoid placing padding under the head alone, as this worsens flexion.”

Why the other options are incorrect:

A. Padding under the head only→ Worsens neck flexion, potentially compromising airway

C. Padding under both head and torso→ Unnecessary and may misalign the spine

D. No padding→ Leaves the head in a flexed, non-neutral position

Exact Extracts (NREMT-aligned EMT educational references):

“Children have a proportionally larger head, causing flexion when supine.”

“Padding under the torso helps achieve neutral alignment.”

“Maintain neutral in-line stabilization during immobilization.”

Clinical Priority Summary:

Because pediatric patients naturally fall into neck flexion on a backboard, placing padding under the torso restores neutral alignment, making B the correct answer.

The correct answers are A. Drying, B. Warming, and D. Stimulating.

These are the initial routine care steps for a newborn immediately after delivery and are performed on all newborns to promote breathing and prevent hypothermia.

Drying the newborn prevents heat loss and also provides mild stimulation to initiate breathing.

It is one of the first steps immediately after birth.

Newborns are highly susceptible to hypothermia.

Keeping the baby warm (blankets, skin-to-skin contact) is essential for normal physiological function.

Gentle stimulation (rubbing the back, flicking the soles of the feet) helps initiate spontaneous breathing.

C. Suctioning → Only performed if airway is obstructed or secretions are present, not routinely

E. Providing ventilations → Only if the newborn is not breathing adequately

F. Initiating chest compressions → Only if heart rate is < 60 bpm despite adequate ventilation

Exact Extracts:

“Initial newborn care includes drying, warming, and stimulating the infant.”

“Routine suctioning is not required unless the airway is obstructed.”

“Ventilations and compressions are only indicated if the newborn is not breathing or has a low heart rate.”