NREMT EMT Master Exam Prep 2026/2027 |
500 Practice Questions & Rationales
1. You arrive to find a 48-year-old male complaining that his chest feels heavy. He is awake and
talking. His skin is pale, cool, and clammy. What is your first step?
A) Apply your AED
B) Administer supplemental oxygen
C) Obtain a past medical history
D) Assist the patient in taking his neighbor's nitroglycerin
Answer B: Administer supplemental oxygen
Rationale: For chest pain, early oxygen administration helps alleviate myocardial damage. Treat first,
then question.
2. Which of the following is the correct flow of blood through the heart and lungs?
A) Vena cavae → lungs → right atrium → right ventricle → left ventricle → aorta
B) Vena cavae → left atrium → left ventricle → lungs → right atrium → left ventricle → aorta
C) Vena cavae → lungs → aorta → left atrium → left ventricle → right atrium → left ventricle
D) Vena cavae → right atrium → right ventricle → lungs → left ventricle → aorta
Answer D: Vena cavae → right atrium → right ventricle → lungs → left ventricle → aorta
Rationale: Deoxygenated blood from the body enters the right atrium, then right ventricle, then lungs
for oxygenation, then left ventricle, then aorta.
3. The electrical impulse generated in the right atrium is called the:
A) Atrioventricular node
,B) Purkinje fibers
C) Sinoatrial node
D) Bundle of His
Answer C: Sinoatrial node
Rationale: The SA node is the heart's natural pacemaker, located in the right atrium.
4. You are treating a patient involved in a motor vehicle accident. You can lift a flap of skin on the
patient's head. This type of injury is referred to as a(n):
A) Avulsion
B) Laceration
C) Evisceration
D) Puncture
Answer A: Avulsion
Rationale: An avulsion involves a flap of skin torn away from underlying tissue.
5. Ligaments connect:
A) Muscle to bone
B) Bones to tendon
C) Bone to bone
D) Muscle to tendons
Answer C: Bone to bone
Rationale: Ligaments connect bone to bone at joints.
6. Which heat emergency is considered a true life-threatening emergency?
A) Heat cramps
B) Heat exhaustion
C) Heat infarction
D) Heat stroke
,Answer D: Heat stroke
Rationale: Heat stroke is a true emergency with high mortality and typically follows heat cramps and
exhaustion.
7. You are treating a patient who has overdosed on a narcotic. The greatest risk for this patient is:
A) Respiratory depression
B) Seizures
C) Hypertension
D) Hyperactivity
Answer A: Respiratory depression
Rationale: Narcotic overdose causes respiratory depression, the most immediate life-threatening risk.
8. Which is NOT an imminent sign that birthing is going to occur?
A) Crowning has occurred
B) Contractions are 5 minutes apart
C) The patient feels the infant's head moving down the birth canal
D) The patient's abdomen is very hard
Answer B: Contractions are 5 minutes apart
Rationale: Imminent birth signs include crowning, the patient feeling movement, and abdominal
hardening. Contractions 5 minutes apart indicate labor but not imminent delivery.
9. A 16-year-old male fell approximately 12 feet. That would be considered:
A) A trauma alert
B) A significant mechanism of injury
C) Not a significant mechanism of injury
D) A load 'n' go patient
Answer C: Not a significant mechanism of injury
, Rationale: For adults (over age 8), falls greater than 20 feet are considered significant. For children, any
fall over 10 feet is significant.
10. When assessing a 35-year-old patient short of breath, you note her breathing is in excess of 28
times per minute. This is considered:
A) Neuropnea
B) Apnea
C) Bradypnea
D) Tachypnea
Answer D: Tachypnea
Rationale: Respiratory rates >20 breaths/min are tachypnea; <12 is bradypnea; absent is apnea.
11. You arrive on the scene of a patient who fell from a ladder. You should open the patient's
airway by using:
A) Head-tilt/chin-lift
B) Jaw-thrust maneuver
C) Neck-lift/head-tilt
D) Head-tilt/jaw-thrust
Answer B: Jaw-thrust maneuver
Rationale: The jaw-thrust is preferred when cervical spine injury is suspected, as in a fall.
12. You arrive to find an unconscious patient. There are no others to give information or
permission to treat. Even though the patient cannot give consent, you begin treatment because of:
A) Expressed consent
B) Implied consent
C) Advanced directives
D) Emergency consent
Answer B: Implied consent
500 Practice Questions & Rationales
1. You arrive to find a 48-year-old male complaining that his chest feels heavy. He is awake and
talking. His skin is pale, cool, and clammy. What is your first step?
A) Apply your AED
B) Administer supplemental oxygen
C) Obtain a past medical history
D) Assist the patient in taking his neighbor's nitroglycerin
Answer B: Administer supplemental oxygen
Rationale: For chest pain, early oxygen administration helps alleviate myocardial damage. Treat first,
then question.
2. Which of the following is the correct flow of blood through the heart and lungs?
A) Vena cavae → lungs → right atrium → right ventricle → left ventricle → aorta
B) Vena cavae → left atrium → left ventricle → lungs → right atrium → left ventricle → aorta
C) Vena cavae → lungs → aorta → left atrium → left ventricle → right atrium → left ventricle
D) Vena cavae → right atrium → right ventricle → lungs → left ventricle → aorta
Answer D: Vena cavae → right atrium → right ventricle → lungs → left ventricle → aorta
Rationale: Deoxygenated blood from the body enters the right atrium, then right ventricle, then lungs
for oxygenation, then left ventricle, then aorta.
3. The electrical impulse generated in the right atrium is called the:
A) Atrioventricular node
,B) Purkinje fibers
C) Sinoatrial node
D) Bundle of His
Answer C: Sinoatrial node
Rationale: The SA node is the heart's natural pacemaker, located in the right atrium.
4. You are treating a patient involved in a motor vehicle accident. You can lift a flap of skin on the
patient's head. This type of injury is referred to as a(n):
A) Avulsion
B) Laceration
C) Evisceration
D) Puncture
Answer A: Avulsion
Rationale: An avulsion involves a flap of skin torn away from underlying tissue.
5. Ligaments connect:
A) Muscle to bone
B) Bones to tendon
C) Bone to bone
D) Muscle to tendons
Answer C: Bone to bone
Rationale: Ligaments connect bone to bone at joints.
6. Which heat emergency is considered a true life-threatening emergency?
A) Heat cramps
B) Heat exhaustion
C) Heat infarction
D) Heat stroke
,Answer D: Heat stroke
Rationale: Heat stroke is a true emergency with high mortality and typically follows heat cramps and
exhaustion.
7. You are treating a patient who has overdosed on a narcotic. The greatest risk for this patient is:
A) Respiratory depression
B) Seizures
C) Hypertension
D) Hyperactivity
Answer A: Respiratory depression
Rationale: Narcotic overdose causes respiratory depression, the most immediate life-threatening risk.
8. Which is NOT an imminent sign that birthing is going to occur?
A) Crowning has occurred
B) Contractions are 5 minutes apart
C) The patient feels the infant's head moving down the birth canal
D) The patient's abdomen is very hard
Answer B: Contractions are 5 minutes apart
Rationale: Imminent birth signs include crowning, the patient feeling movement, and abdominal
hardening. Contractions 5 minutes apart indicate labor but not imminent delivery.
9. A 16-year-old male fell approximately 12 feet. That would be considered:
A) A trauma alert
B) A significant mechanism of injury
C) Not a significant mechanism of injury
D) A load 'n' go patient
Answer C: Not a significant mechanism of injury
, Rationale: For adults (over age 8), falls greater than 20 feet are considered significant. For children, any
fall over 10 feet is significant.
10. When assessing a 35-year-old patient short of breath, you note her breathing is in excess of 28
times per minute. This is considered:
A) Neuropnea
B) Apnea
C) Bradypnea
D) Tachypnea
Answer D: Tachypnea
Rationale: Respiratory rates >20 breaths/min are tachypnea; <12 is bradypnea; absent is apnea.
11. You arrive on the scene of a patient who fell from a ladder. You should open the patient's
airway by using:
A) Head-tilt/chin-lift
B) Jaw-thrust maneuver
C) Neck-lift/head-tilt
D) Head-tilt/jaw-thrust
Answer B: Jaw-thrust maneuver
Rationale: The jaw-thrust is preferred when cervical spine injury is suspected, as in a fall.
12. You arrive to find an unconscious patient. There are no others to give information or
permission to treat. Even though the patient cannot give consent, you begin treatment because of:
A) Expressed consent
B) Implied consent
C) Advanced directives
D) Emergency consent
Answer B: Implied consent
