Neuroanatomy — Flashcards

Facial nerve course is horizontal in the _____ wall, vertical in the posterior wall

Within the ventral horn, alpha and gamma motoneurons that innervate more _____ structures are located medially

_____ pupillae is supplied by the sympathetic fibers of the cervical ganglion.

The axons of the _____ganglionic neurons are unmyelinated return to the spinal nerve through the grey rami communicantes.

Within the ventral horn, alpha and gamma motoneurons that innervate _____ are located more dorsally

The ansa cervicalis arises from _____-C3 nerve roots

The intrinsic ocular muscle supplied by sympathetic innervation is the _____ and the muller's muscle

Injury to the _____ nerve presents as:1. loss of forearm flexion and forearm supination (action)2. loss of sensation over lateral forearm (sensation)

Hint: roots

_____ are responsible for myelinating axons of neurons in the central nervous system

The fasciculus _____ is the lateral (medial or lateral) dorsal column