Of the following nuclei which is the source Stephen Vo @University

Question 16 / 22: Of the following nuclei, which is the source of the preganglionic parasympathetic axons traveling with this cranial nerve?

A. Inferior salivatory nucleus.

B. Facial nucleus.

C. Superior salivatory nucleus.

D. Nucleus ambiguus.

E. Dorsal motor nucleus of vagus.

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Explanation:

The nucleus ambiguus provides the motor innervation of all structures derived from the 3rd and 4th branchial arches. Lesions result in dysphagia and dysarthria.

Quiz Home Page

https://www.jobilize.com/ch-04-spinal-cord-general-anatomy-brain-stem

Ch 04: Spinal Cord General Anatomy & Brain Stem

Author:

M.D.Stephen VoronLecturer

University of Utah

USA

Access: Public Instant Grading

Attribution: Stephen C. Voron, M.D., Suzanne S. Stensaas, Ph.D. , Department of Neurobiology and Anatomy, University of Utah, School of Medicine, Salt Lake City, Utah 84132, http://library.med.utah.edu/kw/hyperbrain

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