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musculocutaneous nerve
musculocutaneous nerve The musculocutaneous nerve is a major nerve of the upper limb that arises from lower cervical spinal cord fibers, usually C5 to C7, through the lateral cord of the brachial plexus.
The musculocutaneous nerve is a major nerve of the upper limb that arises from lower cervical spinal cord fibers, usually C5 to C7, through the lateral cord of the brachial plexus. It carries motor and sensory signals for parts of the upper arm, elbow, and forearm.