FISDAP Cardiology EMT Exam 2025/2026 | 150 Verified
Practice Questions with Correct Answers & Detailed
Rationales | Comprehensive EMT Test Prep for
Paramedic & Emergency Medical Technician
Certification Success
1. What is the primary role of the EMT in a cardiac emergency?
(A) To perform surgery
(B) To provide immediate care and transport
(C) To diagnose conditions
(D) To administer all medications
Rationale: EMTs provide immediate care and transport patients to advanced
medical facilities.
2. What does the acronym "CAB" stand for in CPR?
(A) Circulation, Airway, Breathing
(B) Compression, Assessment, Breathing
(C) Circulation, Assessment, Breathing
(D) Compression, Airway, Breathing
Rationale: "CAB" emphasizes the importance of circulation first in CPR.
3. Which of the following is a classic symptom of myocardial infarction?
(A) Headache
(B) Chest pain or discomfort
(C) Fever
(D) Nausea
Rationale: Chest pain or discomfort is a hallmark symptom of myocardial
infarction.
4. What is the purpose of administering nitroglycerin to a patient with chest
pain?
(A) To increase heart rate
(B) To dilate coronary arteries
(C) To lower blood pressure
(D) To relieve anxiety
Rationale: Nitroglycerin dilates coronary arteries, improving blood flow to the
heart.
5. What is the recommended position for a patient experiencing heart failure?
(A) Lying flat
, (B) Sitting upright
(C) On their side
(D) Standing
Rationale: Sitting upright can help ease breathing in patients with heart failure.
6. What is the significance of a "flat" T wave on an ECG?
(A) Normal heart function
(B) Possible ischemia
(C) Atrial enlargement
(D) Ventricular hypertrophy
Rationale: A flat T wave may indicate myocardial ischemia.
7. Which medication is commonly given to patients with suspected acute
coronary syndrome?
(A) Acetaminophen
(B) Aspirin
(C) Ibuprofen
(D) Morphine
Rationale: Aspirin is given to reduce platelet aggregation in acute coronary
syndrome.
8. What is the typical heart rate range for adults at rest?
(A) 40-60 beats per minute
(B) 60-100 beats per minute
(C) 100-120 beats per minute
(D) 120-140 beats per minute
Rationale: The normal resting heart rate for adults is between 60 and 100 beats
per minute.
9. What is the primary purpose of an AED (automated external defibrillator)?
(A) To monitor heart function
(B) To deliver an electric shock to restore normal heart rhythm
(C) To provide oxygen
(D) To administer medications
Rationale: An AED delivers an electric shock to help restore normal rhythm
during cardiac arrest.
10. What is the first action to take if a patient is unresponsive and not breathing?
(A) Call for emergency medical assistance
, (B) Check for a pulse
(C) Start CPR immediately
(D) Wait for them to recover
Rationale: Calling for help is crucial to ensure advanced medical care is on the
way while initiating CPR
11. What is the primary symptom of aortic dissection?
(A) Shortness of breath
(B) Sudden, severe chest or back pain
(C) Nausea
(D) Fatigue
Rationale: Aortic dissection often presents with sudden, severe pain, typically
described as tearing or ripping.
12. What does the term "bradycardia" refer to?
(A) Rapid heart rate
(B) Slow heart rate
(C) Irregular heart rhythm
(D) Normal heart rhythm
Rationale: Bradycardia refers to an abnormally slow heart rate, usually below 60
beats per minute.
13. What is the recommended dose of aspirin for a patient with chest pain?
(A) 81 mg
(B) 325 mg
(C) 500 mg
(D) 250 mg
Rationale: The recommended dose of aspirin for suspected myocardial
infarction is 325 mg.
14. What is the primary function of the sinoatrial (SA) node?
(A) To pump blood
(B) To act as the heart's natural pacemaker
(C) To regulate blood pressure
(D) To initiate the cardiac cycle
Rationale: The SA node initiates electrical impulses that control heartbeats.
15. Which of the following is a common sign of congestive heart failure?
(A) Increased energy
(B) Shortness of breath
, (C) Elevated appetite
(D) Weight loss
Rationale: Shortness of breath is a common symptom due to fluid accumulation
in the lungs.
16. What is the primary action of beta-blockers in cardiac patients?
(A) To increase heart rate
(B) To decrease heart rate and blood pressure
(C) To relieve chest pain
(D) To increase cardiac output
Rationale: Beta-blockers decrease heart rate and blood pressure, reducing the
heart's workload.
17. What is the significance of the QRS complex in an ECG?
(A) Represents atrial depolarization
(B) Represents ventricular depolarization
(C) Indicates heart rate
(D) Shows repolarization
Rationale: The QRS complex signifies the electrical activity of the ventricles.
18. What is the role of an AED in a cardiac emergency?
(A) To monitor heart function
(B) To restore a normal heart rhythm
(C) To provide oxygen
(D) To administer medications
Rationale: An AED is used to deliver a shock to restore a normal rhythm during
cardiac arrest.
19. What is a common risk factor for coronary artery disease?
(A) Smoking
(B) Regular exercise
(C) Healthy diet
(D) Low cholesterol levels
Rationale: Smoking is a significant risk factor for developing coronary artery
disease.
20. What is the first step in assessing a patient with chest pain?
(A) Administer medication
(B) Obtain a patient history and perform a primary assessment
Practice Questions with Correct Answers & Detailed
Rationales | Comprehensive EMT Test Prep for
Paramedic & Emergency Medical Technician
Certification Success
1. What is the primary role of the EMT in a cardiac emergency?
(A) To perform surgery
(B) To provide immediate care and transport
(C) To diagnose conditions
(D) To administer all medications
Rationale: EMTs provide immediate care and transport patients to advanced
medical facilities.
2. What does the acronym "CAB" stand for in CPR?
(A) Circulation, Airway, Breathing
(B) Compression, Assessment, Breathing
(C) Circulation, Assessment, Breathing
(D) Compression, Airway, Breathing
Rationale: "CAB" emphasizes the importance of circulation first in CPR.
3. Which of the following is a classic symptom of myocardial infarction?
(A) Headache
(B) Chest pain or discomfort
(C) Fever
(D) Nausea
Rationale: Chest pain or discomfort is a hallmark symptom of myocardial
infarction.
4. What is the purpose of administering nitroglycerin to a patient with chest
pain?
(A) To increase heart rate
(B) To dilate coronary arteries
(C) To lower blood pressure
(D) To relieve anxiety
Rationale: Nitroglycerin dilates coronary arteries, improving blood flow to the
heart.
5. What is the recommended position for a patient experiencing heart failure?
(A) Lying flat
, (B) Sitting upright
(C) On their side
(D) Standing
Rationale: Sitting upright can help ease breathing in patients with heart failure.
6. What is the significance of a "flat" T wave on an ECG?
(A) Normal heart function
(B) Possible ischemia
(C) Atrial enlargement
(D) Ventricular hypertrophy
Rationale: A flat T wave may indicate myocardial ischemia.
7. Which medication is commonly given to patients with suspected acute
coronary syndrome?
(A) Acetaminophen
(B) Aspirin
(C) Ibuprofen
(D) Morphine
Rationale: Aspirin is given to reduce platelet aggregation in acute coronary
syndrome.
8. What is the typical heart rate range for adults at rest?
(A) 40-60 beats per minute
(B) 60-100 beats per minute
(C) 100-120 beats per minute
(D) 120-140 beats per minute
Rationale: The normal resting heart rate for adults is between 60 and 100 beats
per minute.
9. What is the primary purpose of an AED (automated external defibrillator)?
(A) To monitor heart function
(B) To deliver an electric shock to restore normal heart rhythm
(C) To provide oxygen
(D) To administer medications
Rationale: An AED delivers an electric shock to help restore normal rhythm
during cardiac arrest.
10. What is the first action to take if a patient is unresponsive and not breathing?
(A) Call for emergency medical assistance
, (B) Check for a pulse
(C) Start CPR immediately
(D) Wait for them to recover
Rationale: Calling for help is crucial to ensure advanced medical care is on the
way while initiating CPR
11. What is the primary symptom of aortic dissection?
(A) Shortness of breath
(B) Sudden, severe chest or back pain
(C) Nausea
(D) Fatigue
Rationale: Aortic dissection often presents with sudden, severe pain, typically
described as tearing or ripping.
12. What does the term "bradycardia" refer to?
(A) Rapid heart rate
(B) Slow heart rate
(C) Irregular heart rhythm
(D) Normal heart rhythm
Rationale: Bradycardia refers to an abnormally slow heart rate, usually below 60
beats per minute.
13. What is the recommended dose of aspirin for a patient with chest pain?
(A) 81 mg
(B) 325 mg
(C) 500 mg
(D) 250 mg
Rationale: The recommended dose of aspirin for suspected myocardial
infarction is 325 mg.
14. What is the primary function of the sinoatrial (SA) node?
(A) To pump blood
(B) To act as the heart's natural pacemaker
(C) To regulate blood pressure
(D) To initiate the cardiac cycle
Rationale: The SA node initiates electrical impulses that control heartbeats.
15. Which of the following is a common sign of congestive heart failure?
(A) Increased energy
(B) Shortness of breath
, (C) Elevated appetite
(D) Weight loss
Rationale: Shortness of breath is a common symptom due to fluid accumulation
in the lungs.
16. What is the primary action of beta-blockers in cardiac patients?
(A) To increase heart rate
(B) To decrease heart rate and blood pressure
(C) To relieve chest pain
(D) To increase cardiac output
Rationale: Beta-blockers decrease heart rate and blood pressure, reducing the
heart's workload.
17. What is the significance of the QRS complex in an ECG?
(A) Represents atrial depolarization
(B) Represents ventricular depolarization
(C) Indicates heart rate
(D) Shows repolarization
Rationale: The QRS complex signifies the electrical activity of the ventricles.
18. What is the role of an AED in a cardiac emergency?
(A) To monitor heart function
(B) To restore a normal heart rhythm
(C) To provide oxygen
(D) To administer medications
Rationale: An AED is used to deliver a shock to restore a normal rhythm during
cardiac arrest.
19. What is a common risk factor for coronary artery disease?
(A) Smoking
(B) Regular exercise
(C) Healthy diet
(D) Low cholesterol levels
Rationale: Smoking is a significant risk factor for developing coronary artery
disease.
20. What is the first step in assessing a patient with chest pain?
(A) Administer medication
(B) Obtain a patient history and perform a primary assessment
