23. 心臟的迴旋動脈(circumflex artery)是下列何者的分枝?
(A)右冠狀動脈(right coronary artery)
(B)左冠狀動脈(left coronary artery)
(C)冠狀動脈邊緣枝(marginal branch of coronary artery)
(D)前心室間動脈(anterior interventricular artery)
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統計: A(156), B(1420), C(112), D(109), E(0) #2406055
統計: A(156), B(1420), C(112), D(109), E(0) #2406055