EMT Exam Dumps - NREMT Medical Technicians Questions and Answers

Clavicle deformity suggests potential rib or thoracic trauma. Unequal chest rise may indicate a flail segment, pneumothorax, or hemothorax. Subcutaneous emphysema, the presence of air under the skin, is a classic finding in pneumothorax or tracheobronchial injury.

Occipital depression is not chest related; epigastric distension is a GI symptom; and jugular vein distention would suggest tension pneumothorax or cardiac tamponade, which are more advanced complications.

The correct answers are B. Bradycardia, C. Hypertension, and F. Cheyne-Stokes respirations.

This question is testing recognition of increased intracranial pressure (ICP), specifically the classic findings known as Cushing’s triad and abnormal breathing patterns.

Why B and C are correct (Cushing’s Triad):

Cushing’s triad is a hallmark of increased ICP and includes:

Hypertension (widening pulse pressure)

Bradycardia

Irregular respirations

NREMT-aligned trauma guidelines state:

“Increasing intracranial pressure may present with hypertension and bradycardia.”

These are late and critical signs of brain herniation risk.

Why F is correct (Cheyne-Stokes respirations):

Cheyne-Stokes respirations are:

An abnormal breathing pattern (alternating periods of apnea and rapid breathing)

Associated with brain injury and increased ICP

Guidelines emphasize:

“Irregular breathing patterns such as Cheyne-Stokes may indicate brain injury.”

Why the other options are incorrect:

A. Tachycardia: Typically seen in shock, not increased ICP.

D. Hypotension: Suggests shock; ICP usually causes hypertension.

E. Kussmaul respirations: Associated with metabolic acidosis (e.g., diabetic ketoacidosis), not ICP.

Exact Extracts:

“Cushing’s triad includes hypertension, bradycardia, and irregular respirations.”

“Irregular respirations such as Cheyne-Stokes are associated with brain injury.”

“These findings indicate increasing intracranial pressure and possible herniation.”

The correct answer is D. Brainstem herniation.

This question is testing recognition of Cushing’s triad, a classic sign of increased intracranial pressure (ICP) and impending brainstem herniation.

Key findings in the question:

Hypertension (BP 220/106)

Bradycardia (P 54)

Irregular respirations

These three together form Cushing’s triad, which strongly indicates increased ICP and brain herniation.

Additionally:

Non-purposeful extension of extremities (decerebrate posturing) is a sign of severe brain injury and brainstem involvement.

Why D is correct:

Brainstem herniation results from severe increased ICP.

It produces Cushing’s triad and abnormal posturing.

This is a life-threatening neurological emergency requiring rapid recognition.

Why the other options are incorrect:

A. Distributive shock: Typically presents with hypotension, not hypertension.

B. Spinal cord injury: May cause paralysis but does not cause Cushing’s triad.

C. Hemorrhagic shock: Presents with hypotension and tachycardia, not bradycardia and hypertension.

Exact Extract (EMT-aligned educational content):

Cushing’s triad consists of widening pulse pressure (hypertension), bradycardia, and irregular respirations, indicating increased intracranial pressure.

Severe head injury may present with abnormal posturing (decerebrate or decorticate).

These findings suggest impending brain herniation, a critical and often fatal condition without rapid intervention.

Sickle cell crisis (vaso-occlusive crisis) occurs when abnormally shaped red blood cells obstruct blood flow, leading to:

Severe localized or generalized pain (most common symptom)

Often in the back, chest, abdomen, or long bones

Hypoxia may be a contributing factor, but pain is the most reported reason for EMS activation. Cardiac arrhythmias and hypertension are not primary symptoms of sickle cell crisis.

Defusing is an informal, short-term intervention after a critical incident. It should:

Occur within hours of the event (ideally the same shift)

Encourage voluntary open discussion in a confidential setting

It is not a full debrief or counseling session and doesn’t require mental health professionals present. Forcing participation or waiting too long (e.g., 72+ hours) can reduce its effectiveness.

The correct answers are A. The patient is likely contagious to others and B. Airway management is a concern for this patient.

Key Diagnosis: Suspected Meningitis

The patient presents with:

Fever

Headache

Stiff neck

Lethargy

These are classic signs of meningitis, a serious infection of the central nervous system.

Why A is correct (Contagious):

Certain forms of meningitis (especially bacterial meningitis) are highly contagious

Spread via respiratory droplets

NREMT-aligned guidance states:

“Patients with suspected meningitis should be considered contagious.”

“Use appropriate PPE and precautions.”

Why B is correct (Airway concern):

Decreased level of consciousness (lethargy) increases risk of:

Airway compromise

Vomiting and aspiration

Continuous airway monitoring is critical

“Altered mental status requires close airway monitoring.”

Why the other options are incorrect:

C. Minimal stimuli to prevent vomiting❌ More associated with head injury or increased ICP, not primary meningitis management

D. Cannot treat without parent consent❌ In emergencies, implied consent applies, especially in minors

E. Full decontamination required❌ Not indicated — meningitis is not a hazardous materials exposure

Exact Extracts (NREMT-aligned EMT educational references):

“Meningitis may present with fever, headache, stiff neck, and altered mental status.”

“Consider patients contagious and use PPE.”

“Airway management is a priority in patients with decreased LOC.”

Clinical Priority Summary:

Suspected meningitis requires infection control precautions and airway vigilance, making A and B the correct answers.

Pursed-lip breathing is a classic compensatory mechanism seen in patients with emphysema, a form of chronic obstructive pulmonary disease (COPD). According to NREMT education, emphysema is characterized by destruction of the alveolar walls, which leads to loss of lung elasticity. This loss prevents the small airways from remaining open during exhalation.

Option A is correct because pursed-lip breathing creates positive pressure in the airways during exhalation. This pressure helps keep collapsed airways open longer, allowing trapped air to escape and improving ventilation. It also reduces the work of breathing and helps alleviate dyspnea.

Option B is incorrect because decreased hemoglobin affects oxygen-carrying capacity, not airway mechanics or breathing patterns.

Option C is more commonly associated with chronic bronchitis, not emphysema.

Option D is incorrect because diaphragmatic dysfunction is not the primary cause of pursed-lip breathing.

NREMT emphasizes recognizing compensatory breathing patterns in chronic lung disease to guide supportive care, including oxygen administration and positioning.

The correct answer is D. Administer epinephrine auto-injector.

Key findings in this scenario:

Bee sting

Respiratory distress

These findings strongly indicate anaphylaxis, a life-threatening allergic reaction that requires immediate treatment.

Why D is correct:

Epinephrine is the first-line treatment for anaphylaxis because it:

Relieves bronchoconstriction (improves breathing)

Reduces airway swelling

Improves blood pressure

NREMT/AHA-aligned guidance states:

“Epinephrine is the primary treatment for anaphylaxis.”

“Administer immediately in patients with respiratory compromise from allergic reactions.”

Why the other options are incorrect:

A. Give a bronchodilatorMay help wheezing, but does not treat systemic anaphylaxis

B. Perform a primary surveyAlways important, but life-saving intervention (epinephrine) should not be delayed in obvious anaphylaxis

C. Immediately transportTransport is important, but treatment must begin immediately

Exact Extracts (NREMT-aligned EMT educational references):

“Administer epinephrine promptly in suspected anaphylaxis.”

“Respiratory distress after allergen exposure is an indication for epinephrine.”

“Delays in epinephrine administration increase mortality.”

Clinical Priority Summary:

In a patient with respiratory distress following a bee sting, the EMT must immediately administer epinephrine, making D the correct answer.

The reassessment phase in the EMT patient assessment model starts with repeating the primary survey (also called the primary assessment), which includes:

Airway

Breathing

Circulation

Disability (mental status)

Exposure/environment

The purpose is to identify any changes or deterioration in the patient’s life-threatening conditions, especially in dynamic or unstable patients. Only after this do EMTs check vitals and reevaluate secondary complaints.

NREMT pediatric trauma education highlights that children have unique anatomical differences that affect injury patterns.

Option B is correct because children have a proportionally larger head relative to body size, making them more prone to head and cervical spine injuries during trauma.

Option A is incorrect because children actually have greater cervical mobility, increasing injury risk.

Option C is incorrect because children often compensate longer, delaying obvious signs of injury.

Option D is incorrect because fontanelles allow some pressure accommodation.

Understanding these differences is critical for proper pediatric assessment and spinal precautions.