An insufficient mitral valve (bicuspid valve,or left atrioventricular valve) would allow the backflow of blood into the:
A) left atrium.
B) left ventricle.
C) right atrium.
D) aorta.
Correct Answer:
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Q32: During what phase of the action potential
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A)threshold
B)depolarization
C)repolarization
D)plateau
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