問題詳情

37. 下列何者衍生出下腔靜脈之肝心段(hepatocardiac portion)？
(A)右卵黃靜脈(right vitelline v.)
(B)左臍靜脈(left umbilical v.)
(C)右後主靜脈(right post. cardinal v.)
(D)左總主靜脈(left common cardinal v.)

參考答案

答案：A
難度：適中0.5
統計：A(1),B(0),C(0),D(0),E(0)