Heart Function Quizzes, Questions & Answers

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National Diploma In Ambulance Practice: Heart Function Quiz.

For those undertaking the national diploma in ambulance practice here is a quiz on Heart form and function. Some questions may have more than one answer.

Questions: 25 | Attempts: 89 | Last updated: Mar 19, 2025

Sample Question 1
Deoxygenated blood flows back into the heart via the _______________.

Pulmonary Vein

Inferior Vena Cava

Superior Vena Cava

Aorta

Sample Question 2
What series of electrical events occur within the heart to cause the Atria to contract?

Action potential fires at the 'SA node' causing the Right Atrium to contract.

Action potential fires at the 'SA node' and travels across the wall of the atrium to the 'AV node' and the Artia contract.

Action potential fires at the 'SA node' then travels to the 'AV node', then down the 'Bundle of His', to the 'Perjinke Fibres'

Action potential fires at the 'SA node' and travels across the wall of the atrium to the 'AV node' action potential travels slowly through the 'AV node' to give the atria time to contract.

Functions Of The Heart! Trivia

Quiz: functions of the heart trivia. The heart is one of the major organs in the body; it is tasked with ensuring blood and oxygen is transported throughout the body. Do you know the different part of the heart and their...

Questions: 43 | Attempts: 1823 | Last updated: Oct 16, 2025

Sample Question 1
Systole and diastole describe the function of the

Pericardium

SA node

Myocardium

Mediastinum

Sample Question 2
During atrial systole, the

AV valves are closed

Ventricles are relaxed

Ventricles are in systole

Semilunar valves are open

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