nuclei of origin

(redirected from nucleus originis)

nu·cle·i of or·i·gin

collections of motor neurons (forming a continuous column in the spinal cord, discontinuous in the medulla and pons) giving origin to the spinal and cranial motor nerves.
Synonym(s): nucleus originis [TA], motor nuclei
Farlex Partner Medical Dictionary © Farlex 2012

nu·cle·i of or·i·gin

(nū'klē-ī ōr'i-jin)
Collections of motor neurons (forming a continuous column in the spinal cord, discontinuous in the medulla and pons) giving origin to the spinal and cranial motor nerves.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
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