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Axillary Nerve
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| Axillary Nerve | |
|---|---|
| Nerve Type | Mixed nerve |
| Origin | posterior cord of the brachial plexus |
| Course | passes out of axilla through the quadrangular space to the upper arm |
| Major Branches | superior lateral cutaneous nerve of the arm |
| Sensory innervation | skin overlying deltoid muscle |
| Motor innervation | deltoid and teres minor muscles |
