問題詳情
38.tWhich of die following correctly dicpicts the blood velocity in humans as it flows from the aorta → arteries → arterioles → capillaries → venules → veins →venae cavae (y-axis； velocity x-axis: regions of blood vessels):
(A)
(B)
(C)
(D)
(E)
參考答案
答案：B
統計：A:0,B:2,C:1,D:0,E:0
難度：計算中