EMT-B Emergency Medical Technician Basic Practice Exam Questions and
Answers Updated 2026 | Complete EMT Certification Study Guide with
Verified Questions, Detailed Rationales, Airway Management, Trauma
Care, CPR, Patient Assessment, EMS Operations, Medical Emergencies,
Shock Treatment & NREMT Exam Prep
Question 1: What is the first step in the primary assessment of any patient?
A. Check for breathing
B. Assess circulation
C. Form a general impression
D. Obtain vital signs
CORRECT ANSWER: C. Form a general impression
Rationale: The primary assessment begins with forming a general impression of the
patient's condition, including appearance, work of breathing, and circulation to skin.
This rapid initial assessment helps determine the urgency of care and guides
subsequent steps in the ABCs (Airway, Breathing, Circulation).
Question 2: Which of the following is the MOST appropriate method for opening the
airway of an unconscious trauma patient with a suspected spinal injury?
A. Head-tilt/chin-lift maneuver
B. Jaw-thrust maneuver
C. Modified head-tilt/neck-lift
D. Insertion of an oropharyngeal airway
CORRECT ANSWER: B. Jaw-thrust maneuver
Rationale: The jaw-thrust maneuver is the preferred method for opening the airway in
trauma patients with suspected cervical spine injury because it minimizes movement of
the cervical spine. The head-tilt/chin-lift may exacerbate spinal injury and should be
avoided when spinal trauma is suspected.
Question 3: A patient is exhibiting signs of inadequate breathing. Which of the
following findings is the MOST reliable indicator of inadequate breathing in an
adult?
A. Respiratory rate of 18 breaths per minute
B. Use of accessory muscles
C. Pink, warm, dry skin
D. Ability to speak in full sentences
CORRECT ANSWER: B. Use of accessory muscles
Rationale: Use of accessory muscles indicates increased work of breathing and
respiratory distress, which is a reliable sign of inadequate ventilation. A respiratory rate
of 18 is within normal limits, and the ability to speak in full sentences with normal skin
color suggests adequate breathing.
,Question 4: When assessing circulation during the primary assessment, which
pulse should an EMT check FIRST in an adult patient?
A. Radial pulse
B. Carotid pulse
C. Brachial pulse
D. Femoral pulse
CORRECT ANSWER: B. Carotid pulse
Rationale: During the primary assessment of an unresponsive adult, the carotid pulse is
checked first because it is the most central and reliable pulse to assess in an
emergency situation. The radial pulse may be absent in shock states even when central
circulation is present.
Question 5: Which of the following best describes the purpose of the SAMPLE
history?
A. To determine the patient's chief complaint
B. To gather information about the patient's past medical history and events leading to
the current condition
C. To assess the patient's level of consciousness
D. To evaluate the effectiveness of interventions
CORRECT ANSWER: B. To gather information about the patient's past medical
history and events leading to the current condition
Rationale: SAMPLE is a mnemonic for Signs/Symptoms, Allergies, Medications, Past
medical history, Last oral intake, and Events leading to the illness/injury. It helps EMTs
gather essential historical information to guide patient care and provide relevant
information to receiving facilities.
Question 6: A patient with a suspected stroke is unable to speak but can follow
commands. Which component of the Cincinnati Prehospital Stroke Scale is being
assessed?
A. Facial droop
B. Arm drift
C. Speech abnormalities
D. Time of symptom onset
CORRECT ANSWER: C. Speech abnormalities
Rationale: The Cincinnati Prehospital Stroke Scale assesses three components: facial
droop, arm drift, and speech. Inability to speak or slurred speech indicates a positive
finding for speech abnormalities, which is one of the three indicators of possible stroke.
Question 7: During the secondary assessment of a medical patient, which of the
following should be performed FIRST?
,A. Obtain a full set of vital signs
B. Perform a focused physical exam based on the chief complaint
C. Reassess the primary assessment findings
D. Transport the patient immediately
CORRECT ANSWER: C. Reassess the primary assessment findings
Rationale: Before proceeding with the secondary assessment, the EMT must ensure
that the patient's airway, breathing, and circulation remain adequate. Reassessing
primary assessment findings ensures that life-threatening conditions have not
developed since the initial evaluation.
Question 8: Which of the following vital sign findings in an adult patient would be
considered MOST concerning and require immediate intervention?
A. Blood pressure of 130/85 mmHg
B. Heart rate of 92 beats per minute
C. Respiratory rate of 8 breaths per minute
D. Oxygen saturation of 96% on room air
CORRECT ANSWER: C. Respiratory rate of 8 breaths per minute
Rationale: A respiratory rate of 8 breaths per minute in an adult indicates bradypnea and
inadequate ventilation, which can rapidly lead to hypoxia and cardiac arrest. This
requires immediate intervention such as assisted ventilations with a bag-valve-mask
device.
Question 9: When obtaining a blood pressure reading, what does the systolic
pressure represent?
A. Pressure in the arteries when the heart is at rest
B. Pressure in the veins during ventricular contraction
C. Pressure in the arteries during ventricular contraction
D. Pressure in the capillaries during diastole
CORRECT ANSWER: C. Pressure in the arteries during ventricular contraction
Rationale: Systolic blood pressure represents the pressure exerted against arterial walls
during ventricular contraction (systole). It is the higher number in a blood pressure
reading and reflects the force generated by the heart to pump blood throughout the
body.
Question 10: Which of the following is the MOST appropriate site for obtaining a
pulse oximetry reading in a patient with poor peripheral perfusion?
A. Finger
B. Toe
C. Earlobe
D. Forehead
, CORRECT ANSWER: D. Forehead
Rationale: In patients with poor peripheral perfusion due to shock, hypothermia, or
vasoconstriction, forehead pulse oximetry probes often provide more reliable readings
than finger or toe probes because central sites maintain better perfusion. Earlobe
probes may also be used but forehead sensors are generally preferred in emergency
settings.
Question 11: A patient presents with difficulty breathing and wheezing. Which of
the following interventions should an EMT-Basic perform FIRST?
A. Administer albuterol via nebulizer
B. Apply high-flow oxygen via non-rebreather mask
C. Assist with the patient's prescribed inhaler
D. Position the patient supine
CORRECT ANSWER: B. Apply high-flow oxygen via non-rebreather mask
Rationale: For an EMT-Basic, the first intervention for a patient with difficulty breathing
is to ensure adequate oxygenation by applying high-flow oxygen. Administration of
bronchodilators may be permitted under specific protocols but oxygen therapy is
always within the EMT-B scope and addresses the immediate threat of hypoxia.
Question 12: Which of the following is a contraindication to administering oral
glucose to a patient?
A. Blood glucose level of 60 mg/dL
B. Patient is conscious and able to swallow
C. Patient is unconscious or has an altered mental status
D. Patient has a history of diabetes
CORRECT ANSWER: C. Patient is unconscious or has an altered mental status
Rationale: Oral glucose should never be administered to a patient who is unconscious
or has an altered mental status because of the risk of aspiration. In such cases,
alternative treatments such as intramuscular glucagon (if permitted by protocol) or
rapid transport are indicated.
Question 13: A patient with a known history of angina presents with chest pain.
Which medication is an EMT-Basic MOST likely authorized to assist the patient in
taking?
A. Nitroglycerin
B. Aspirin
C. Both nitroglycerin and aspirin
D. Neither nitroglycerin nor aspirin
CORRECT ANSWER: C. Both nitroglycerin and aspirin
Answers Updated 2026 | Complete EMT Certification Study Guide with
Verified Questions, Detailed Rationales, Airway Management, Trauma
Care, CPR, Patient Assessment, EMS Operations, Medical Emergencies,
Shock Treatment & NREMT Exam Prep
Question 1: What is the first step in the primary assessment of any patient?
A. Check for breathing
B. Assess circulation
C. Form a general impression
D. Obtain vital signs
CORRECT ANSWER: C. Form a general impression
Rationale: The primary assessment begins with forming a general impression of the
patient's condition, including appearance, work of breathing, and circulation to skin.
This rapid initial assessment helps determine the urgency of care and guides
subsequent steps in the ABCs (Airway, Breathing, Circulation).
Question 2: Which of the following is the MOST appropriate method for opening the
airway of an unconscious trauma patient with a suspected spinal injury?
A. Head-tilt/chin-lift maneuver
B. Jaw-thrust maneuver
C. Modified head-tilt/neck-lift
D. Insertion of an oropharyngeal airway
CORRECT ANSWER: B. Jaw-thrust maneuver
Rationale: The jaw-thrust maneuver is the preferred method for opening the airway in
trauma patients with suspected cervical spine injury because it minimizes movement of
the cervical spine. The head-tilt/chin-lift may exacerbate spinal injury and should be
avoided when spinal trauma is suspected.
Question 3: A patient is exhibiting signs of inadequate breathing. Which of the
following findings is the MOST reliable indicator of inadequate breathing in an
adult?
A. Respiratory rate of 18 breaths per minute
B. Use of accessory muscles
C. Pink, warm, dry skin
D. Ability to speak in full sentences
CORRECT ANSWER: B. Use of accessory muscles
Rationale: Use of accessory muscles indicates increased work of breathing and
respiratory distress, which is a reliable sign of inadequate ventilation. A respiratory rate
of 18 is within normal limits, and the ability to speak in full sentences with normal skin
color suggests adequate breathing.
,Question 4: When assessing circulation during the primary assessment, which
pulse should an EMT check FIRST in an adult patient?
A. Radial pulse
B. Carotid pulse
C. Brachial pulse
D. Femoral pulse
CORRECT ANSWER: B. Carotid pulse
Rationale: During the primary assessment of an unresponsive adult, the carotid pulse is
checked first because it is the most central and reliable pulse to assess in an
emergency situation. The radial pulse may be absent in shock states even when central
circulation is present.
Question 5: Which of the following best describes the purpose of the SAMPLE
history?
A. To determine the patient's chief complaint
B. To gather information about the patient's past medical history and events leading to
the current condition
C. To assess the patient's level of consciousness
D. To evaluate the effectiveness of interventions
CORRECT ANSWER: B. To gather information about the patient's past medical
history and events leading to the current condition
Rationale: SAMPLE is a mnemonic for Signs/Symptoms, Allergies, Medications, Past
medical history, Last oral intake, and Events leading to the illness/injury. It helps EMTs
gather essential historical information to guide patient care and provide relevant
information to receiving facilities.
Question 6: A patient with a suspected stroke is unable to speak but can follow
commands. Which component of the Cincinnati Prehospital Stroke Scale is being
assessed?
A. Facial droop
B. Arm drift
C. Speech abnormalities
D. Time of symptom onset
CORRECT ANSWER: C. Speech abnormalities
Rationale: The Cincinnati Prehospital Stroke Scale assesses three components: facial
droop, arm drift, and speech. Inability to speak or slurred speech indicates a positive
finding for speech abnormalities, which is one of the three indicators of possible stroke.
Question 7: During the secondary assessment of a medical patient, which of the
following should be performed FIRST?
,A. Obtain a full set of vital signs
B. Perform a focused physical exam based on the chief complaint
C. Reassess the primary assessment findings
D. Transport the patient immediately
CORRECT ANSWER: C. Reassess the primary assessment findings
Rationale: Before proceeding with the secondary assessment, the EMT must ensure
that the patient's airway, breathing, and circulation remain adequate. Reassessing
primary assessment findings ensures that life-threatening conditions have not
developed since the initial evaluation.
Question 8: Which of the following vital sign findings in an adult patient would be
considered MOST concerning and require immediate intervention?
A. Blood pressure of 130/85 mmHg
B. Heart rate of 92 beats per minute
C. Respiratory rate of 8 breaths per minute
D. Oxygen saturation of 96% on room air
CORRECT ANSWER: C. Respiratory rate of 8 breaths per minute
Rationale: A respiratory rate of 8 breaths per minute in an adult indicates bradypnea and
inadequate ventilation, which can rapidly lead to hypoxia and cardiac arrest. This
requires immediate intervention such as assisted ventilations with a bag-valve-mask
device.
Question 9: When obtaining a blood pressure reading, what does the systolic
pressure represent?
A. Pressure in the arteries when the heart is at rest
B. Pressure in the veins during ventricular contraction
C. Pressure in the arteries during ventricular contraction
D. Pressure in the capillaries during diastole
CORRECT ANSWER: C. Pressure in the arteries during ventricular contraction
Rationale: Systolic blood pressure represents the pressure exerted against arterial walls
during ventricular contraction (systole). It is the higher number in a blood pressure
reading and reflects the force generated by the heart to pump blood throughout the
body.
Question 10: Which of the following is the MOST appropriate site for obtaining a
pulse oximetry reading in a patient with poor peripheral perfusion?
A. Finger
B. Toe
C. Earlobe
D. Forehead
, CORRECT ANSWER: D. Forehead
Rationale: In patients with poor peripheral perfusion due to shock, hypothermia, or
vasoconstriction, forehead pulse oximetry probes often provide more reliable readings
than finger or toe probes because central sites maintain better perfusion. Earlobe
probes may also be used but forehead sensors are generally preferred in emergency
settings.
Question 11: A patient presents with difficulty breathing and wheezing. Which of
the following interventions should an EMT-Basic perform FIRST?
A. Administer albuterol via nebulizer
B. Apply high-flow oxygen via non-rebreather mask
C. Assist with the patient's prescribed inhaler
D. Position the patient supine
CORRECT ANSWER: B. Apply high-flow oxygen via non-rebreather mask
Rationale: For an EMT-Basic, the first intervention for a patient with difficulty breathing
is to ensure adequate oxygenation by applying high-flow oxygen. Administration of
bronchodilators may be permitted under specific protocols but oxygen therapy is
always within the EMT-B scope and addresses the immediate threat of hypoxia.
Question 12: Which of the following is a contraindication to administering oral
glucose to a patient?
A. Blood glucose level of 60 mg/dL
B. Patient is conscious and able to swallow
C. Patient is unconscious or has an altered mental status
D. Patient has a history of diabetes
CORRECT ANSWER: C. Patient is unconscious or has an altered mental status
Rationale: Oral glucose should never be administered to a patient who is unconscious
or has an altered mental status because of the risk of aspiration. In such cases,
alternative treatments such as intramuscular glucagon (if permitted by protocol) or
rapid transport are indicated.
Question 13: A patient with a known history of angina presents with chest pain.
Which medication is an EMT-Basic MOST likely authorized to assist the patient in
taking?
A. Nitroglycerin
B. Aspirin
C. Both nitroglycerin and aspirin
D. Neither nitroglycerin nor aspirin
CORRECT ANSWER: C. Both nitroglycerin and aspirin
