50 鎖骨上抬(elevation),鎖骨須在胸骨上做何種滑動?
(A)向下(inferior)
(B)向上(superior)
(C)腹側(ventral)
(D)背側(dorsal)

答案:登入後查看
統計: A(121), B(32), C(3), D(4), E(0) #1264290