or...
Reset Password Free Sign Up


incorrect cards (0)
correct cards (0)
remaining cards (0)
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the Correct box, the DOWN ARROW key to move the card to the Incorrect box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

Correct box contains:
Time elapsed:
Retries:
restart all cards



Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Cranial Nerves 7-12

Cranial Nerves 7 to 12

Cranial NerveTypeInnervatesFxnsOriginExits Skulltests for lesion
7- Facial Nerve mixed and parasympathetic facial muscles, middle ear, oral cavity, platysma, stylohyoid, posterior belly digastric motor- facial expressions, inner ear. sensory- taste (ant 2/3 tongue). parasym- salivates (submandibular & sublingual glands), mucus secreting, tears (lacrimal gland) pons internal auditory meatus, stylomastoid foramen, petrotympanic fissure/ PCF cannot taste/ cannot cry
8- Vestibulocochlear sensory inner ear hearing, linear acceleration (gravity), angular acceleration (head turning) pons Internal Auditory Meatus/ PCF cannot hear
9- Glossopharyngeal mixed and parasympathetic pharynx, neck, tongue motor- 1 muscle for swallowing. sensory- taste and somatic sensation for post. 1/3 tongue, pharynx, tonsils, sensory to carotid body and sinus. parasymp- salivate (parotid gland) medulla jugular foramen/ PCF gag reflex
10- Vagus mixed and parasympathetic neck, pharynx, larynx, GI tract, palate motor- palate, pharynx, larynx. sensory- larynx and GI. parasymp- smooth muscle of GI and gut medulla jugular foramen/ PCF cannot swallow/ cannot speak
11- Accessory motor trapezius, sternocleidomastoid scapular movement, neck flexion and rotation medulla jugular foramen/ PCF cannot elevate/ retract scapula
12- Hypoglossal motor all intrinsic and 3 of 4 extrinsic tongue muscles tongue movement medulla hypoglassal canal/ PCF cannot protrude tongue
Created by: som2007 on 2004-02-22



Copyright ©2001-2014  StudyStack LLC   All rights reserved.