The function of an atrium is to
A) collect blood returning to the heart.
B) pump blood to the lungs.
C) pump blood into the systemic circuit.
D) prevent the movement of blood back into the ventricles.
E) stabilize the position of the heart valves.
Correct Answer:
Verified
Q24: The right and left coronary arteries originate
Q25: The atrioventricular valve on the left side
Q26: Atrioventricular valves prevent backflow into the
A) ventricles.
B)
Q27: Cardiac muscle cells have abundant reserves of
Q28: Which structural feature of cardiac muscle cells
Q30: Which of the following correctly represents the
Q31: Small tributaries from the branches of the
Q32: The pulmonary arteries carry blood to the
A)
Q33: If valve function deteriorates such that the
Q34: Veins that return blood to the heart
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