9 下列那一構造物存在於後室間溝(posterior interventricular groove)?(A)後降支(posterior descending a.) (B)右冠狀動脈(right c
問題詳情
9 下列那一構造物存在於後室間溝(posterior interventricular groove)? (A)後降支(posterior descending a.) (B)右冠狀動脈(right coronary a.) (C)左冠狀動脈(left coronary a.) (D)肋頸幹(costocervical trunk)