7.關於上肢蚓狀肌(lumbricals)的敘述,下列何者正確?
(A)蚓狀肌的近端連接處為屈指深肌(flexor digitorum profundus)的肌腱
(B)蚓狀肌由橈神經(radial nerve)及尺神經(ulnar nerve)支配
(C)蚓狀肌收縮可伸展掌指關節(metacarpophalangeal joint)
(D)從手掌面看,蚓狀肌位於掌側骨間肌(palmar interossei)的深層
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統計: A(307), B(126), C(186), D(191), E(0) #3379548
統計: A(307), B(126), C(186), D(191), E(0) #3379548