Contraction of the right ventricle causes:

A. a return of blood from the pulmonary veins.
B. ejection of blood into the systemic circulation.
C. closure of the mitral and aortic valves.
D. blood to flow into the pulmonary circulation.


Answer: D. blood to flow into the pulmonary circulation.

Health Professions

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Indicate whether this statement is true or false.

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a. Dark red b. Bright red c. Blue d. Yellow

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