Cardiovascular MCQs for Prometric Exam – Anesthesia Technician

Introduction

Cardiovascular MCQs for Prometric Exam – Anesthesia Technician are a crucial part of exam preparation for candidates aiming to pass Saudi Prometric, DHA, HAAD, and other international licensing exams. The cardiovascular system is one of the most tested subjects in the Prometric exam for anesthesia technicians because it directly affects patient safety during anesthesia.

This post on Cardiovascular MCQs for Prometric Exam – Anesthesia Technician includes 50 carefully selected multiple-choice questions covering heart anatomy, cardiac physiology, ECG interpretation, blood pressure monitoring, cardiovascular drugs, and emergency management. These Cardiovascular MCQs for Prometric Exam – Anesthesia Technician are designed in a simple format with clear explanations to help candidates understand concepts easily and revise effectively.

By practicing these Cardiovascular MCQs for Prometric Exam – Anesthesia Technician, candidates can improve exam confidence, accuracy, and time management.

Q1. What is the normal resting heart rate in adults?

• A. 40–60 bpm
• B. 60–100 bpm
• C. 100–120 bpm
• D. 120–140 bpm

View Answer

Correct Answer: B. 60–100 bpm

Explanation: Normal adult resting heart rate ranges between 60 and 100 beats per minute.

Q2. Which artery supplies blood to the heart muscle?

• A. Pulmonary artery
• B. Coronary artery
• C. Carotid artery
• D. Aorta

View Answer

Correct Answer: B. Coronary artery

Explanation: Coronary arteries supply oxygenated blood to the myocardium.

Q3. What is the normal systolic blood pressure in adults?

• A. 80–90 mmHg
• B. 90–100 mmHg
• C. 110–120 mmHg
• D. 140–160 mmHg

View Answer

Correct Answer: C. 110–120 mmHg

Explanation: Normal systolic blood pressure is around 110–120 mmHg.

Q4. Which chamber of the heart pumps blood to the lungs?

• A. Left atrium
• B. Left ventricle
• C. Right atrium
• D. Right ventricle

View Answer

Correct Answer: D. Right ventricle

Explanation: The right ventricle pumps deoxygenated blood to the lungs.

Q5. Which valve prevents backflow from left ventricle to left atrium?

• A. Tricuspid valve
• B. Pulmonary valve
• C. Mitral valve
• D. Aortic valve

View Answer

Correct Answer: C. Mitral valve

Explanation: The mitral valve controls blood flow between left atrium and left ventricle.

Q6. ECG lead II is commonly used to monitor which rhythm?

• A. Ventricular rhythm
• B. Atrial rhythm
• C. Sinus rhythm
• D. Junctional rhythm

View Answer

Correct Answer: C. Sinus rhythm

Explanation: Lead II best shows P waves and normal sinus rhythm.

Q7. What does hypertension mean?

• A. Low blood pressure
• B. Normal blood pressure
• C. High blood pressure
• D. Irregular pulse

View Answer

Correct Answer: C. High blood pressure

Explanation: Hypertension refers to persistently elevated blood pressure.

Q8. Which drug is commonly used to treat bradycardia during anesthesia?

• A. Atropine
• B. Adrenaline
• C. Lidocaine
• D. Nitroglycerin

View Answer

Correct Answer: A. Atropine

Explanation: Atropine increases heart rate by blocking vagal action.

Q9. What is cardiac output?

• A. Blood pumped per minute
• B. Blood pumped per beat
• C. Blood volume in veins
• D. Oxygen in blood

View Answer

Correct Answer: A. Blood pumped per minute

Explanation: Cardiac output = heart rate × stroke volume.

Q10. Which vessel carries oxygenated blood from lungs to heart?

• A. Pulmonary artery
• B. Pulmonary vein
• C. Aorta
• D. Coronary vein

View Answer

Correct Answer: B. Pulmonary vein

Explanation: Pulmonary veins return oxygenated blood to the left atrium.

Q11. Which rhythm shows absence of P waves and irregular rhythm?

• A. Sinus rhythm
• B. Atrial fibrillation
• C. Ventricular tachycardia
• D. Heart block

View Answer

Correct Answer: B. Atrial fibrillation

Explanation: Atrial fibrillation has no P waves and irregular rhythm.

Q12. What does tachycardia indicate?

• A. Slow heart rate
• B. Normal heart rate
• C. Fast heart rate
• D. Irregular heart rate

View Answer

Correct Answer: C. Fast heart rate

Explanation: Tachycardia means heart rate above 100 bpm.

Q13. Which valve is located between right atrium and right ventricle?

• A. Mitral
• B. Aortic
• C. Pulmonary
• D. Tricuspid

View Answer

Correct Answer: D. Tricuspid

Explanation: Tricuspid valve regulates blood flow on the right side.

Q14. Which blood pressure component reflects arterial resistance?

• A. Systolic
• B. Diastolic
• C. Pulse pressure
• D. Mean pressure

View Answer

Correct Answer: B. Diastolic

Explanation: Diastolic pressure reflects peripheral vascular resistance.

Q15. Which ECG wave represents ventricular depolarization?

• A. P wave
• B. QRS complex
• C. T wave
• D. PR interval

View Answer

Correct Answer: B. QRS complex

Explanation: QRS complex shows ventricular depolarization.

Q16. What is hypotension?

• A. High BP
• B. Normal BP
• C. Low BP
• D. Irregular BP

View Answer

Correct Answer: C. Low BP

Explanation: Hypotension is abnormally low blood pressure.

Q17. Which drug is commonly used for acute hypertension during anesthesia?

• A. Ephedrine
• B. Nitroglycerin
• C. Atropine
• D. Dopamine

View Answer

Correct Answer: B. Nitroglycerin

Explanation: Nitroglycerin causes vasodilation and reduces BP.

Q18. What does ST segment elevation indicate?

• A. Arrhythmia
• B. Myocardial infarction
• C. Heart block
• D. Bradycardia

View Answer

Correct Answer: B. Myocardial infarction

Explanation: ST elevation is a sign of acute myocardial injury.

Q19. Which artery is palpated for CPR assessment?

• A. Radial
• B. Femoral
• C. Carotid
• D. Brachial

View Answer

Correct Answer: C. Carotid

Explanation: Carotid pulse is checked during CPR in adults.

Q20. Normal adult pulse pressure is approximately?

• A. 10 mmHg
• B. 20 mmHg
• C. 40 mmHg
• D. 80 mmHg

View Answer

Correct Answer: C. 40 mmHg

Explanation: Pulse pressure = systolic – diastolic BP.

Q21. Which vessel has the highest blood pressure?

• A. Veins
• B. Capillaries
• C. Arteries
• D. Venules

View Answer

Correct Answer: C. Arteries

Explanation: Arteries carry blood under high pressure from the heart.

Q22. Which condition is characterized by weak cardiac output?

• A. Hypertension
• B. Heart failure
• C. Arrhythmia
• D. Bradycardia

View Answer

Correct Answer: B. Heart failure

Explanation: Heart failure results in inadequate cardiac output.

Q23. Which ECG interval represents AV conduction time?

• A. QRS
• B. QT
• C. PR
• D. ST

View Answer

Correct Answer: C. PR

Explanation: PR interval shows atrial to ventricular conduction.

Q24. Which drug increases cardiac contractility?

• A. Digoxin
• B. Propranolol
• C. Verapamil
• D. Nitroglycerin

View Answer

Correct Answer: A. Digoxin

Explanation: Digoxin is a positive inotropic drug.

Q25. What is the main function of veins?

• A. Carry oxygenated blood
• B. Carry deoxygenated blood
• C. Return blood to heart
• D. Exchange gases

View Answer

Correct Answer: C. Return blood to heart

Explanation: Veins carry blood back to the heart.

Q26. Which artery supplies the brain?

• A. Coronary
• B. Femoral
• C. Carotid
• D. Pulmonary

View Answer

Correct Answer: C. Carotid

Explanation: Carotid arteries supply blood to the brain.

Q27. Which ECG wave represents ventricular repolarization?

• A. P wave
• B. QRS
• C. T wave
• D. PR interval

View Answer

Correct Answer: C. T wave

Explanation: T wave shows ventricular repolarization.

Q28. Which condition shows heart rate below 60 bpm?

• A. Tachycardia
• B. Bradycardia
• C. Arrhythmia
• D. Hypertension

View Answer

Correct Answer: B. Bradycardia

Explanation: Bradycardia means slow heart rate.

Q29. Which drug is commonly used in cardiac arrest?

• A. Atropine
• B. Adrenaline
• C. Digoxin
• D. Nitroglycerin

View Answer

Correct Answer: B. Adrenaline

Explanation: Adrenaline is a key drug during CPR.

Q30. What does MAP stand for?

• A. Mean arterial pressure
• B. Maximum arterial pressure
• C. Minimum arterial pressure
• D. Median arterial pressure

View Answer

Correct Answer: A. Mean arterial pressure

Explanation: MAP reflects average arterial pressure.

Q31. Which heart sound indicates closure of AV valves?

• A. S1
• B. S2
• C. S3
• D. S4

View Answer

Correct Answer: A. S1

Explanation: S1 occurs due to closure of mitral and tricuspid valves.

Q32. Which condition causes chest pain due to reduced blood supply?

• A. Angina
• B. Bradycardia
• C. Hypertension
• D. Arrhythmia

View Answer

Correct Answer: A. Angina

Explanation: Angina occurs due to myocardial ischemia.

Q33. Which vessel has valves to prevent backflow?

• A. Arteries
• B. Veins
• C. Capillaries
• D. Arterioles

View Answer

Correct Answer: B. Veins

Explanation: Veins contain valves to prevent backflow.

Q34. Which drug lowers heart rate and BP?

• A. Dopamine
• B. Propranolol
• C. Adrenaline
• D. Atropine

View Answer

Correct Answer: B. Propranolol

Explanation: Propranolol is a beta-blocker.

Q35. Which rhythm is life-threatening?

• A. Sinus rhythm
• B. Atrial fibrillation
• C. Ventricular fibrillation
• D. Sinus bradycardia

View Answer

Correct Answer: C. Ventricular fibrillation

Explanation: VF causes ineffective cardiac output.

Q36. Which artery is commonly cannulated for ABG?

• A. Femoral
• B. Brachial
• C. Radial
• D. Carotid

View Answer

Correct Answer: C. Radial

Explanation: Radial artery is preferred for ABG sampling.

Q37. Which parameter reflects heart pumping ability?

• A. Blood volume
• B. Cardiac output
• C. Oxygen saturation
• D. Hemoglobin

View Answer

Correct Answer: B. Cardiac output

Explanation: Cardiac output shows heart performance.

Q38. Which ECG finding shows myocardial ischemia?

• A. Tall P wave
• B. ST depression
• C. Wide QRS
• D. Prolonged PR

View Answer

Correct Answer: B. ST depression

Explanation: ST depression indicates ischemia.

Q39. Which blood vessel allows exchange of gases?

• A. Artery
• B. Vein
• C. Capillary
• D. Venule

View Answer

Correct Answer: C. Capillary

Explanation: Capillaries allow gas and nutrient exchange.

Q40. Which condition increases risk during anesthesia?

• A. Controlled BP
• B. Normal ECG
• C. Heart failure
• D. Normal HR

View Answer

Correct Answer: C. Heart failure

Explanation: Heart failure increases anesthesia risk.

Q41. Which artery is largest in the body?

• A. Femoral
• B. Carotid
• C. Aorta
• D. Pulmonary

View Answer

Correct Answer: C. Aorta

Explanation: Aorta is the main systemic artery.

Q42. Which rhythm has no organized electrical activity?

• A. VT
• B. VF
• C. AF
• D. SVT

View Answer

Correct Answer: B. VF

Explanation: Ventricular fibrillation has chaotic activity.

Q43. Which BP cuff size gives accurate reading?

• A. Too small
• B. Too large
• C. Proper size
• D. Any size

View Answer

Correct Answer: C. Proper size

Explanation: Correct cuff size ensures accurate BP.

Q44. Which heart chamber receives oxygenated blood?

• A. Right atrium
• B. Right ventricle
• C. Left atrium
• D. Left ventricle

View Answer

Correct Answer: C. Left atrium

Explanation: Pulmonary veins empty into left atrium.

Q45. Which parameter indicates oxygen delivery?

• A. Heart rate
• B. Blood pressure
• C. Cardiac output
• D. Respiratory rate

View Answer

Correct Answer: C. Cardiac output

Explanation: Cardiac output affects oxygen delivery.

Q46. Which drug treats supraventricular tachycardia?

• A. Adenosine
• B. Digoxin
• C. Adrenaline
• D. Atropine

View Answer

Correct Answer: A. Adenosine

Explanation: Adenosine is first-line for SVT.

Q47. Which ECG change indicates hyperkalemia?

• A. Flat T wave
• B. Peaked T wave
• C. Prolonged PR
• D. ST depression

View Answer

Correct Answer: B. Peaked T wave

Explanation: Hyperkalemia causes tall peaked T waves.

Q48. Which condition causes fluid overload in heart?

• A. Hypertension
• B. Heart failure
• C. Arrhythmia
• D. Bradycardia

View Answer

Correct Answer: B. Heart failure

Explanation: Heart failure leads to fluid retention.

Q49. Which monitoring is essential during anesthesia?

• A. ECG
• B. Blood pressure
• C. Pulse oximetry
• D. All of the above

View Answer

Correct Answer: D. All of the above

Explanation: All are mandatory cardiovascular monitors.

Q50. Which factor directly affects stroke volume?

• A. Preload
• B. Afterload
• C. Contractility
• D. All of the above

View Answer

Correct Answer: D. All of the above

Explanation: Stroke volume depends on preload, afterload, and contractility.

Conclusion

Regular practice of Cardiovascular MCQs for Prometric Exam – Anesthesia Technician is essential for mastering cardiovascular concepts required in anesthesia practice. Understanding cardiac output, arrhythmias, ECG changes, blood pressure control, and emergency drugs is critical for both the Prometric exam and real clinical situations.

These Cardiovascular MCQs for Prometric Exam – Anesthesia Technician follow the Prometric exam pattern and focus on high-yield topics frequently asked in exams. Revising these MCQs multiple times will strengthen your knowledge and increase your chances of clearing the exam on the first attempt.

For best results, combine these Cardiovascular MCQs for Prometric Exam – Anesthesia Technician with other subjects such as respiratory system, CNS, and pharmacology

For complete details, visit our Anesthesia Technician Prometric Exam guide.

Frequently Asked Questions (FAQ)

What are Cardiovascular MCQs for Prometric Exam – Anesthesia Technician?

Cardiovascular MCQs for Prometric Exam – Anesthesia Technician are exam-oriented multiple-choice questions that focus on heart anatomy, ECG, blood pressure, cardiac drugs, and cardiovascular emergencies relevant to anesthesia practice.

Are these Cardiovascular MCQs for Prometric Exam – Anesthesia Technician suitable for Saudi Prometric?

Yes. These Cardiovascular MCQs for Prometric Exam – Anesthesia Technician are suitable for Saudi Prometric, DHA, HAAD, and other international anesthesia technician licensing exams.

Do Cardiovascular MCQs for Prometric Exam – Anesthesia Technician include ECG questions?

Yes. These Cardiovascular MCQs for Prometric Exam – Anesthesia Technician include ECG interpretation, arrhythmias, ST changes, and heart rhythm identification.

How often should I practice Cardiovascular MCQs for Prometric Exam – Anesthesia Technician?

It is recommended to practice Cardiovascular MCQs for Prometric Exam – Anesthesia Technician at least 2–3 times before the exam, focusing on explanations and weak areas.

Are Cardiovascular MCQs for Prometric Exam – Anesthesia Technician useful for beginners?

Yes. The Cardiovascular MCQs for Prometric Exam – Anesthesia Technician are written in simple English and are suitable for beginners as well as experienced anesthesia technicians.

Can these Cardiovascular MCQs for Prometric Exam – Anesthesia Technician help in clinical practice?

Absolutely. These Cardiovascular MCQs for Prometric Exam – Anesthesia Technician improve understanding of cardiovascular monitoring and emergency response during anesthesia.