| 词条 | Cervical spinal nerve 5 | |
| 释义 |
| Name = Cervical spinal nerve | Latin = Nervi spinalis | Image = Sobo 1909 702.png | Caption = The plan of the cervical and brachial plexuses. | Image2 = Sobo 1909 611.png | Caption2 = The spinal cord with spinal nerves. | System = | Precursor = }} The cervical spinal nerve 5 (C5) is a spinal nerve of the cervical segment.[1] It originates from the spinal column from above the cervical vertebra 5 (C5). It contributes to the phrenic nerve, long thoracic nerve, and dorsal scapular nerve before joining cervical spinal nerve 6 to form the upper trunk, a trunk of the brachial plexus, which then forms the lateral cord, and finally the musculocutaneous nerve. Additional ImagesReferences1. ^American Medical Association Nervous System -- Groups of Nerves {{Spinal nerves}}{{neuroanatomy-stub}} 1 : Spinal nerves |
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