The musculocutaneous nerve arises from the lateral cord of the brachial plexus, opposite the lower border of the pectoralis major, its fibers being derived from C5, C6 and C7.
Other articles related to "musculocutaneous nerve, nerve":
... Although rare, the musculocutaneous nerve can be affected through compression due to hypertrophy or entrapment between the biceps aponeurosis and brachialis fascia or ... The nerve is usually involved in an upper brachial plexus palsy Distal to the coracobrachialis, the MC cause appears to be weight lifting – either through compression due to hypertrophy or entrapment ...
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“our nerve filaments twitch with its presence
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nothing we do has the quickness, the sureness,
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—Denise Levertov (b. 1923)