Heart Circulation

Front

What happens in pulmonary circulation?

Back

Circulation to the lungs.

Front

What does an atrium do?

Back

Let blood in.

Front

What is the oxygen level in the left side of the heart?

Back

High in O2.

Front

What type of blood vessel carries de-oxygenated blood back to the heart from body cells?

Back

Veins.

Front

What is the carbon dioxide level in the right side of the heart?

Back

High in CO2.

Front

What is the function of the right atrium?

Back

Receives de-oxygenated blood from the body.

Front

What is the function of the left atrium?

Back

Receives oxygenated blood from the lungs.

Front

What is the role of the ventricles in the heart?

Back

Pump blood out of the heart.

Front

What is the main function of arteries?

Back

Carry oxygenated blood away from the heart.

Front

What is the main function of veins?

Back

Carry de-oxygenated blood back to the heart.