Bell, Sir Charles

Bell,

Sir Charles, Scottish surgeon, anatomist, and physiologist, 1774-1842.

Bell law - the ventral spinal roots are motor, the dorsal are sensory. Synonym(s): Bell-Magendie law; Magendie law

Bell-Magendie law - Synonym(s): Bell law

Bell palsy - paresis or paralysis, usually unilateral, of the facial muscles, caused by dysfunction of the 7th cranial nerve. Synonym(s): peripheral facial paralysis

Bell phenomenon - upward movement of the eye on attempted eyelid closure in a patient with peripheral facial paralysis.

Bell respiratory nerve - Synonym(s): long thoracic nerve

Bell spasm - involuntary twitching of the facial muscles. Synonym(s): facial tic

external respiratory nerve of Bell - Synonym(s): long thoracic nerve

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