NREMT EXAM STUDY GUIDE (2026/2027) 400 +
PRACTICE QUESTIONS, VERIFIED ANSWERS &
RATIONALES FOR EMT CERTIFICATION EXAM
REVIEW (PDF)
NREMT exam preparation resource featuring 400 carefully crafted multiple-choice
questions with detailed rationales. This study guide covers all major content areas
tested on the NREMT cognitive exam, including:
• Airway, Respiration & Ventilation (17-21%)
• Cardiology & Resuscitation (16-20%)
• Trauma (19-23%)
• Medical & OB/GYN (27-31%)
• EMS Operations (12-16%)
Each question is designed to test your knowledge at the application and analysis
levels, simulating the actual exam experience. Questions are presented with a
standard format (A, B, C, D) with one correct answer and a detailed rationale
explaining why the answer is correct and why the distractors are incorrect.
Study Tips:
1. Read each question carefully - identify key terms and relevant information
2. Eliminate obviously incorrect answers first
3. Consider the "most correct" answer when multiple options seem plausible
4. Focus on the skill sheets and assessment flow for priority questions
5. Review rationales thoroughly - they contain valuable test-taking strategies
Let's begin with questions 1-400 covering all NREMT content areas.
Section 1: Airway, Respiration & Ventilation (Questions 1-70)
Q.1 A 45-year-old male is found unresponsive with gurgling respirations at a rate
of 6 breaths per minute. What is your FIRST action?
A) Begin positive-pressure ventilation with a BVM
B) Insert an oropharyngeal airway
C) Suction the oropharynx
D) Administer oxygen via nonrebreather mask
Answer: C
,Rationale: Gurgling respirations indicate the presence of fluid or secretions in the
airway that must be cleared before further assessment or intervention can occur.
Suctioning should be performed for no more than 15 seconds in the adult patient.
After clearing the airway, reassess breathing and provide appropriate ventilation
assistance. Options A, B, and D would be incorrect because ventilating or
administering oxygen with an obstructed airway (fluid) would be ineffective and
potentially harmful.
Q. 2 Which of the following is the MOST appropriate method for opening the
airway of an unresponsive trauma patient?
A) Head-tilt/chin-lift maneuver
B) Jaw-thrust maneuver
C) Neck-lift/head-tilt maneuver
D) Head-tilt/jaw-thrust maneuver
Answer: B
Rationale: The jaw-thrust maneuver is the preferred method for opening the airway
in any patient with suspected spinal trauma because it does not require head
extension. Manual cervical spine stabilization should be maintained throughout.
Option A is used for non-trauma patients. Options C and D are not standard airway
opening techniques.
Q. 3 A patient has a stoma and requires suctioning. What type of catheter should
you use?
A) Tonsil-tip catheter
B) French-tip catheter
C) Yankauer catheter
D) Rigid catheter
Answer: B
Rationale: A French-tip (soft, flexible) catheter should be used for suctioning a
stoma to avoid damaging the delicate tissue. Rigid catheters (tonsil-tip/Yankauer)
are appropriate for oral suctioning but could cause trauma to a stoma. The French-
tip catheter allows for gentle insertion through the stoma opening.
Q. 4 What is the normal tidal volume for a healthy adult male?
A) 150 mL
B) 350 mL
,C) 500 mL
D) 1000 mL
Answer: C
Rationale: Normal tidal volume in a healthy adult male is approximately 500 mL
(range 400-600 mL). This is the amount of air moved in and out of the lungs
during a normal breath. Option A (150 mL) is the dead space volume. Option B is
too low, and Option D is too high for normal tidal volume.
Q. 5 During positive-pressure ventilation, which of the following occurs?
A) Intrathoracic pressure decreases
B) Blood is drawn back to the heart
C) Intrathoracic pressure increases
D) Esophagus remains closed
Answer: C
Rationale: Positive-pressure ventilation forces air into the lungs, which increases
intrathoracic pressure. This can impair venous return to the heart and decrease
cardiac output. Unlike normal breathing (negative-pressure ventilation), positive-
pressure ventilation does not create a vacuum effect that draws blood back to the
heart. The esophagus is forced open during positive-pressure ventilation,
increasing the risk of gastric distention.
Q. 6 A 60-year-old male with COPD is breathing at 14 breaths per minute with
adequate depth. His oxygen saturation is 89%. What is the MOST appropriate
oxygen delivery method?
A) Nasal cannula at 2 L/min
B) Nonrebreather mask at 15 L/min
C) Simple face mask at 8 L/min
D) Venturi mask at 4 L/min
Answer: B
Rationale: The patient is hypoxemic (SpO2 89%) and requires high-flow oxygen.
A nonrebreather mask at 15 L/min delivers approximately 90-100% oxygen. While
COPD patients may have a hypoxic drive, withholding oxygen is not appropriate
as hypoxia is a more immediate threat. Option A provides low-flow oxygen (24-
30%) which would be insufficient. Option C provides moderate oxygen. Option D
is for precise oxygen delivery but not typically carried on BLS units.
, Q. 7 What is the correct compression-to-ventilation ratio for two-rescuer CPR on a
4-year-old child?
A) 30:2
B) 15:2
C) 3:1
D) 5:1
Answer: B
Rationale: For two-rescuer CPR on a child (1 year to puberty), the compression-to-
ventilation ratio is 15:2. Option A (30:2) is used for one-rescuer CPR on children
and all adult CPR. Option C (3:1) is used for newborn resuscitation. Option D (5:1)
is an outdated ratio no longer recommended.
Q.8 Which of the following breath sounds indicates a lower airway obstruction?
A) Stridor
B) Wheezing
C) Crowing
D) Gurgling
Answer: B
Rationale: Wheezing is a whistling sound indicating narrowing of the lower
airways (bronchioles). Stridor and crowing are upper airway sounds indicating
obstruction at the laryngeal or tracheal level. Gurgling indicates fluid or secretions
in the upper airway requiring suctioning.
Q. 9 A patient is apneic but has a palpable carotid pulse. What rate should you
ventilate this adult patient?
A) 8-10 breaths/min
B) 10-12 breaths/min
C) 12-20 breaths/min
D) 20-24 breaths/min
Answer: B
Rationale: For an apneic adult with a pulse, provide rescue breathing at a rate of
10-12 breaths/min (one breath every 5-6 seconds). Option A is used for patients
with an advanced airway in place during cardiac arrest. Option C is too fast and
may cause hyperventilation. Option D is dangerously fast and would impair venous
return.
Q. 10 What is the primary function of the alveoli?
PRACTICE QUESTIONS, VERIFIED ANSWERS &
RATIONALES FOR EMT CERTIFICATION EXAM
REVIEW (PDF)
NREMT exam preparation resource featuring 400 carefully crafted multiple-choice
questions with detailed rationales. This study guide covers all major content areas
tested on the NREMT cognitive exam, including:
• Airway, Respiration & Ventilation (17-21%)
• Cardiology & Resuscitation (16-20%)
• Trauma (19-23%)
• Medical & OB/GYN (27-31%)
• EMS Operations (12-16%)
Each question is designed to test your knowledge at the application and analysis
levels, simulating the actual exam experience. Questions are presented with a
standard format (A, B, C, D) with one correct answer and a detailed rationale
explaining why the answer is correct and why the distractors are incorrect.
Study Tips:
1. Read each question carefully - identify key terms and relevant information
2. Eliminate obviously incorrect answers first
3. Consider the "most correct" answer when multiple options seem plausible
4. Focus on the skill sheets and assessment flow for priority questions
5. Review rationales thoroughly - they contain valuable test-taking strategies
Let's begin with questions 1-400 covering all NREMT content areas.
Section 1: Airway, Respiration & Ventilation (Questions 1-70)
Q.1 A 45-year-old male is found unresponsive with gurgling respirations at a rate
of 6 breaths per minute. What is your FIRST action?
A) Begin positive-pressure ventilation with a BVM
B) Insert an oropharyngeal airway
C) Suction the oropharynx
D) Administer oxygen via nonrebreather mask
Answer: C
,Rationale: Gurgling respirations indicate the presence of fluid or secretions in the
airway that must be cleared before further assessment or intervention can occur.
Suctioning should be performed for no more than 15 seconds in the adult patient.
After clearing the airway, reassess breathing and provide appropriate ventilation
assistance. Options A, B, and D would be incorrect because ventilating or
administering oxygen with an obstructed airway (fluid) would be ineffective and
potentially harmful.
Q. 2 Which of the following is the MOST appropriate method for opening the
airway of an unresponsive trauma patient?
A) Head-tilt/chin-lift maneuver
B) Jaw-thrust maneuver
C) Neck-lift/head-tilt maneuver
D) Head-tilt/jaw-thrust maneuver
Answer: B
Rationale: The jaw-thrust maneuver is the preferred method for opening the airway
in any patient with suspected spinal trauma because it does not require head
extension. Manual cervical spine stabilization should be maintained throughout.
Option A is used for non-trauma patients. Options C and D are not standard airway
opening techniques.
Q. 3 A patient has a stoma and requires suctioning. What type of catheter should
you use?
A) Tonsil-tip catheter
B) French-tip catheter
C) Yankauer catheter
D) Rigid catheter
Answer: B
Rationale: A French-tip (soft, flexible) catheter should be used for suctioning a
stoma to avoid damaging the delicate tissue. Rigid catheters (tonsil-tip/Yankauer)
are appropriate for oral suctioning but could cause trauma to a stoma. The French-
tip catheter allows for gentle insertion through the stoma opening.
Q. 4 What is the normal tidal volume for a healthy adult male?
A) 150 mL
B) 350 mL
,C) 500 mL
D) 1000 mL
Answer: C
Rationale: Normal tidal volume in a healthy adult male is approximately 500 mL
(range 400-600 mL). This is the amount of air moved in and out of the lungs
during a normal breath. Option A (150 mL) is the dead space volume. Option B is
too low, and Option D is too high for normal tidal volume.
Q. 5 During positive-pressure ventilation, which of the following occurs?
A) Intrathoracic pressure decreases
B) Blood is drawn back to the heart
C) Intrathoracic pressure increases
D) Esophagus remains closed
Answer: C
Rationale: Positive-pressure ventilation forces air into the lungs, which increases
intrathoracic pressure. This can impair venous return to the heart and decrease
cardiac output. Unlike normal breathing (negative-pressure ventilation), positive-
pressure ventilation does not create a vacuum effect that draws blood back to the
heart. The esophagus is forced open during positive-pressure ventilation,
increasing the risk of gastric distention.
Q. 6 A 60-year-old male with COPD is breathing at 14 breaths per minute with
adequate depth. His oxygen saturation is 89%. What is the MOST appropriate
oxygen delivery method?
A) Nasal cannula at 2 L/min
B) Nonrebreather mask at 15 L/min
C) Simple face mask at 8 L/min
D) Venturi mask at 4 L/min
Answer: B
Rationale: The patient is hypoxemic (SpO2 89%) and requires high-flow oxygen.
A nonrebreather mask at 15 L/min delivers approximately 90-100% oxygen. While
COPD patients may have a hypoxic drive, withholding oxygen is not appropriate
as hypoxia is a more immediate threat. Option A provides low-flow oxygen (24-
30%) which would be insufficient. Option C provides moderate oxygen. Option D
is for precise oxygen delivery but not typically carried on BLS units.
, Q. 7 What is the correct compression-to-ventilation ratio for two-rescuer CPR on a
4-year-old child?
A) 30:2
B) 15:2
C) 3:1
D) 5:1
Answer: B
Rationale: For two-rescuer CPR on a child (1 year to puberty), the compression-to-
ventilation ratio is 15:2. Option A (30:2) is used for one-rescuer CPR on children
and all adult CPR. Option C (3:1) is used for newborn resuscitation. Option D (5:1)
is an outdated ratio no longer recommended.
Q.8 Which of the following breath sounds indicates a lower airway obstruction?
A) Stridor
B) Wheezing
C) Crowing
D) Gurgling
Answer: B
Rationale: Wheezing is a whistling sound indicating narrowing of the lower
airways (bronchioles). Stridor and crowing are upper airway sounds indicating
obstruction at the laryngeal or tracheal level. Gurgling indicates fluid or secretions
in the upper airway requiring suctioning.
Q. 9 A patient is apneic but has a palpable carotid pulse. What rate should you
ventilate this adult patient?
A) 8-10 breaths/min
B) 10-12 breaths/min
C) 12-20 breaths/min
D) 20-24 breaths/min
Answer: B
Rationale: For an apneic adult with a pulse, provide rescue breathing at a rate of
10-12 breaths/min (one breath every 5-6 seconds). Option A is used for patients
with an advanced airway in place during cardiac arrest. Option C is too fast and
may cause hyperventilation. Option D is dangerously fast and would impair venous
return.
Q. 10 What is the primary function of the alveoli?
