32.下列何者出現在右心房(right atrium)?
(A)冠狀竇開口(opening of coronary sinus)
(B)腱索(chordae tendineae)
(C)乳頭肌(papillary muscle)
(D)二尖瓣(bicuspid valve)

答案:登入後查看
統計: A(7), B(1), C(2), D(3), E(0) #3974351