Search results
Study with Quizlet and memorize flashcards containing terms like the spinal accessory nerves functions are (3), what are the two branches, cranial and more. Fresh features from the #1 AI-enhanced learning platform.
Study with Quizlet and memorize flashcards containing terms like What type of nerve is the spinal accessory nerve? Motor or sensory?, What 2 muscles does the spinal accessory nerve control?, Where does the spinal accessory nerve arise? and more.
Study with Quizlet and memorize flashcards containing terms like T/F Accessory nerve is mixed, What are the roots of the accessory nerve?, What muscles does the accessory nerve innervate? and more. Fresh features from the #1 AI-enhanced learning platform.
30 paź 2023 · The spinal part (external ramus) of the accessory nerve leaves the anterior surface of the upper five segments of the spinal cord between the dorsal and ventral sulci. Revise the location of the 12 cranial nerves with the following quiz.
17 lip 2023 · An unusual nerve that contains both cranial and spinal roots. The accessory nerve provides motor function (movement) to two muscles essential to neck and shoulder movement, the sternocleidomastoid (SCM) and the trapezius, as well as to the larynx (voice box) and other structures in the throat.
17 lip 2023 · The accessory spinal nerve or XI cranial nerve is essential for neck and shoulder movement, the intrinsic musculature of the larynx, and the sensitive afferences of the trapezius and sternocleidomastoid musculature.
Definition. This nerve supplies the sternocleidomastoid and trapezius muscles, which have the following functions: Rotation of head away from the side of the contracting sternocleidomastoid muscle. Tilting of the head toward the contracting sternocleidomastoid muscle. Flexion of the neck by both sternocleidomastoid muscles.
