19 下列何者為影響心輸出量(cardiac output)的因素?①小動脈管徑(arteriolar diameter) ②心跳速率
(heart rate)③血液黏滯度(blood viscosity) ④心搏出量(stroke volume)
(A)①②
(B)①③
(C)③④
(D)②④
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統計: A(1), B(1), C(1), D(49), E(0) #1114504
統計: A(1), B(1), C(1), D(49), E(0) #1114504