The tricuspid valve is closed
A) while the ventricle is in diastole.
B) by movement of blood from atrium to ventricle.
C) while the atrium is contracting.
D) when the ventricle is in systole.
Correct Answer:
Verified
Q20: Q21: Stenosis of the mitral valve may cause Q22: Of the three layers of the heart Q23: To listen for the aortic semilunar valve Q24: Semilunar valves are located Q26: If "lub-dup" describes a heartbeat, the "dup" Q27: Cardiac muscle cells are bound by connective Q28: Contraction of these structures tightens the chordae Q29: The cusps of the valves of the Q30: Pericarditis can lead to all of the
A) between the atria
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