Cervical myotomes
C1-2
Cervical flexion
C3(&CN11)
Cervical side bending
C4(&CN11)
Shoulder elevation
C5
Shoulder abduction
C6
Elbow flexion / Wrist extension
C7
Elbow extension / Wrist flexion
C8
Fingers extension / ulna deviation
T1
Fingers abduction / adduction
.
1.測量第5頸神經肌節(myotome)的主要關鍵肌肉是: (A)肩外展肌群 ..-阿摩線上測驗