Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
8 Cards in this Set
- Front
- Back
|
What are the Branches of the Trigeminal and their sensory functions?
|
Opthalmic (V1):
frontal portion of head dura mater of anterior cranial fossa area of face up to upper eyelid bridge of nose and tip of nose frontal sinus Maxillary (V2): middle area of face from lower eyelid unto upper lips, upper teeth and gums, sides of nose, maxillary sinus Mandibular (V3): lower lips and teeth gums mandible and area over it up to angle of mouth part o external ear and part of dura meningeal layer |
|
|
What are the motor functions of the trigeminal nerve?
|
muscles of mastication: medial, lateral pterygoid, masseter, temporalis
mylohyoid, anterior belly of digastric (muscle of deglutition), tensor typani (middle ear muscle) and tensor palat (muscle of palate) |
|
|
What are the sensory functions of the facial nerve?
|
taste from anterior 2/3 of tongue from soft palate
|
|
|
What are the motor functions of the facial nerve?
|
muscles of facial expression
stylohyoid, posterior digastric, stepedius muscle. Also supplies submandibular, sublingual, and lacrimal glands |
|
|
What are the sensory functions of the Glossopharyngeal nerve?
|
taste from poster 1/3 of tongue, pharynx, tonsillar fossa, pharyngotympanic tube and middle ear cavity
|
|
|
What are the motor functions of the glossopharyngeal nerve?
|
stylopharyngeus muscle (muscle of the pharynx) and parotid gland
|
|
|
What are the sensory functions of the vagus nerve?
|
sensory to pharynx, larynx, reflex from trachiobronchial tree, lungs, heart, GI tract up to left colic flexure
|
|
|
What are the motor functions of the vagus nerve?
|
muscles of palate, pharynx, and larynx
palatoglossus muscle of tongue, smooth muscle and secretory glands of trachea, bronchial tree, GI tract to left colic flexure and cardiac muscles of heart |
