問題詳情

41.下列那些關節屬於鞍狀關節(saddle joints)?①大拇指腕掌關節(carpometacarpal joint of the thumb)②大拇指掌指關節(metacarpophalangeal joint of the thumb) ③胸鎖關節(sternoclavicular joint) ④肱尺骨關節(humero-ulnar joint)
(A)僅①③
(B)僅①④
(C)僅②③
(D)僅②④

參考答案

答案:A
難度:簡單0.714286
統計:A(5),B(0),C(1),D(1),E(0)

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