1. Describe
structure
of
atrium
Answers
Answered by
2
Answer:
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.
Answered by
2
Answer:
The two atria are thin-walled chambers that receive blood from the veins. ... The right atrium receives deoxygenated blood from systemic veins; the left atrium receives oxygenated blood from the pulmonary veins.
Explanation:
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