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T.Oswald@usa.edu
The musculocutaneous, radial, median, and ulnar nerves play crucial roles in the functionality of the upper limb. Each nerve innervates specific regions and contributes to various movements and actions.
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Innervates Hypothenar Muscles
Allows for most of the hand movements
Ulnar deviates wrist
Flexes wrist
Innervates Thenar Muscles
Helps flex shoulder
Flex elbow
Extend Wrist
Extend Elbow
Extend Shoulder
