(A)C5 elbow flex.
(B)C6 wrist ext.
(C)C7 elbow ext.
(D)C8 finger ext
T1 finger abd.
3.下列那一頸髓神經仍有正常功能時,方可用食指及中指夾住一張紙? (A)C5 ..-阿摩線上測驗