About The Medical Condition Accessory Nerves, Spinal
Find the definition of the medical term Accessory Nerves, Spinal. Accessory Nerves, Spinal defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Accessory Nerves, Spinal
| Accessory Nerves, Spinal Medical Condition |
|---|
What's The Definition Of The Medical Condition Accessory Nerves, Spinal?
The 11th cranial nerve. The accessory nerve originates from neurons in the medulla and in the cervical spinal cord. It has a cranial root, which joins the vagus (10th cranial) nerve and sends motor fibers to the muscles of the larynx, and a spinal root, which sends motor fibers to the trapezius and the sternocleidomastoid muscles. Damage to the nerve produces weakness in head rotation and shoulder elevation.
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Surveillances, Postmarketing Product ‐ Surveillance of drugs, devices, appliances, etc., for efficacy…
- Vascular Cephalgias ‐ A group of disorders characterized by recurrent headaches associated…
- Chondroitinase-AC II ‐ Enzymes which catalyze the elimination of delta-4,5-D-glucuronate…
- Study, Interdisciplinary ‐ Critical and exhaustive investigation or experimentation, having…
- Platelet Activations ‐ A series of progressive, overlapping events triggered by exposure…
- Vagus Nerve Sensory Disorder ‐ Diseases of the tenth cranial nerve, including brain stem lesions…
- Contraceptives, Male ‐ Chemical substances or agents with contraceptive activity in…
- Insidon ‐ A tricyclic antidepressant with actions similar to…
- Perfan ‐ 1,3-Dihydro-4-methyl-5-(4-(methylthio)benzoyl)-2H-imidazol-2-one.…
- Post-Traumatic Otorrhea, Cerebrospinal Fluid ‐ Discharge of cerebrospinal fluid through the external auditory…