17.下列有關胎兒循環的敘述,何者正確?
(A)胎兒的臍動脈(umbilical artery)連接內髂動脈(internal iliac artery)到胎盤
(placenta)
(B)靜脈導管(ductus venosus)連通臍靜脈(umbilical vein)與肝靜脈(hepatic vein)
(C)動脈導管(ductus arteriosus)連通肺靜脈(pulmonary vein)與主動脈(aorta)
(D)臍靜脈(umbilical vein)回收缺氧血送至下腔靜脈(inferior vena cava)
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統計: A(128), B(93), C(40), D(15), E(0) #1045046
統計: A(128), B(93), C(40), D(15), E(0) #1045046