When the atria contract, the blood flows a. Into the attached blood vessels. b. Into the ventricles.

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When the atria contract, the blood flows
a. Into the attached blood vessels.
b. Into the ventricles.
c. Through the atrioventricular valves.
d. To the lungs.
e. Both b and c are correct.

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Human Biology

ISBN: 978-0073525488

13th edition

Authors: Sylvia S. Marder, Michael Windelspecht

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Question Posted: Jul 14, 2016 04:10 AM

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When the atria contract, the blood flows a. Into the attached blood vessels. b. Into the ventricles.

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Blood from different parts of the body is collected into the atria of the heart upon contracti...View the full answer

Human Biology

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