Human Heart Quiz

Human Heart Quiz brings you closer to understanding one of the most fascinating organs in the body. Did you know that the heart begins to beat just three weeks after conception? Unlike other muscles in the body, the heart never gets to rest. Even while you sleep, it continues its rhythmic work, pumping around 1.5 gallons of blood every minute. That’s about 2,000 gallons each day! This unceasing dedication makes it one of the most resilient organs. Its chambers work in perfect harmony to keep oxygenated blood circulating, ensuring every cell gets the nutrients it needs. Take this heart anatomy quiz to discover more interesting facts and challenge your understanding of how this incredible organ keeps us alive.

Human Heart

How many chambers does the human heart have?

Which chamber of the heart pumps oxygenated blood to the body?

Right Atrium

Right Ventricle

Left Ventricle

Left Atrium

What separates the left and right sides of the heart?

Septum

Valve

Atrium

Ventricle

Which blood vessels carry blood back to the heart?

Arteries

Capillaries

Arterioles

Veins

Which valve is located between the left atrium and left ventricle?

Mitral Valve

Tricuspid Valve

Pulmonary Valve

Aortic Valve

Which type of muscle tissue is responsible for the contraction of the heart?

Skeletal Muscle

Smooth Muscle

Cardiac Muscle

Voluntary Muscle

Which part of the heart is responsible for initiating the heartbeat?

AV Node

SA Node

Purkinje Fibers

Bundle of His

What is the average resting heart rate of a healthy adult?

40–60 beats per minute

100–120 beats per minute

120–150 beats per minute

60–100 beats per minute

What is the function of the right ventricle?

Pump deoxygenated blood to the lungs

Pump oxygenated blood to the body

Receive oxygenated blood from the lungs

Store blood temporarily

Which heart valve prevents backflow of blood into the right ventricle?

Mitral Valve

Tricuspid Valve

Aortic Valve

Pulmonary Valve

Your score is

The average score is 55%

Sample Questions from This Quiz

How many chambers does the human heart have?
Which chamber of the heart pumps oxygenated blood to the body?
What separates the left and right sides of the heart?
Which blood vessels carry blood back to the heart?
Which valve is located between the left atrium and left ventricle?

Try the full quiz and see how many of these you can answer!

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