3 years ago

What is the difference between the atrium and the ventricle in the heart?

1 answer:

5 0

The two atria are thin-walled chambers that receive blood from the veins. The two ventricles are thick-walled chambers that forcefully pump blood out of the heart. The right atrium receives deoxygenated blood from systemic veins; the left atrium receives oxygenated blood from the pulmonary veins.

Hope this helps!

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