What motor testing is associated with the C4 nerve root level?
A) Shoulder shrug
B) Elbow flexion
C) Elbow extension
D) Shoulder abduction

Name: What motor testing is associated with the C4 nerve root level? A) Shoulder shrug B) Elbow flexion C) Elbow extension D) Shoulder abduction
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Question

Quizplus · Accepted Answer

Shoulder shrug is associated with the C4 nerve root level. The C4 nerve root innervates the upper trapezius muscle, which is responsible for the movement of shoulder shrug.

What Motor Testing Is Associated with the C4 Nerve Root