本题目来源于试卷: Form and Function B.7 Transport，类别为 IB生物学
[单选题]
What is the position of the atrioventricular and s80:9ppgjmjh3 xhs5g u emilunar viyrth w8-8rp*fjr2 r8alves at the point in the cardiac cycle at which the pressure in the left vehrrf y8-*i8 tjrpw2 8rntricle is the greatest?
A. Atrioventricular is open;Valves Semilunar Valves is open
B. Atrioventricular is open;Valves Semilunar Valves is closed
C. Atrioventricular is closed;Valves Semilunar Valves is open
D. Atrioventricular is closed;Valves Semilunar Valves is closed
参考答案: C
本题详细解析:
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