A.咽隱窩 B.咽鼓管圓枕 C.咽鼓管咽口 D.鼻咽后壁 E.以上均不是
A.25% B.35% C.45% D.55% E.65%
A.動眼神經(jīng)及滑車神經(jīng) B.滑車神經(jīng)及三叉神經(jīng) C.三叉神經(jīng)及外展神經(jīng) D.外展神經(jīng)及面神經(jīng) E.舌咽神經(jīng)及迷走神經(jīng)