Upper Limb
Radial Nerve
Innervates Posterior Arm
Actions
Extend Shoulder
Extend Elbow
Extend Wrist
Musculocutaneous Nerve
Innervates Anterior Arm
Actions
Flex elbow
Helps flex shoulder
Median Nerve
Innervates anterior forearm
Actions
Innervates Thenar Muscles
Flexes wrist
Ulnar Nerve
Innervates medial forearm and Hand
Actions
Ulnar deviates wrist
Allows for most of the hand movements
Innervates Hypothenar Muscles