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;
7 Cards in this Set
- Front
- Back
|
Branches of the trigeminal nerve= CN V(5)
|
1. V1 = OPHTHALMIC
2. V2 = MAXILLARY 3. V3 = MANDIBULAR |
|
|
3 Branches of the trigeminal nerve leave the skull through---
|
3 separate foramina
|
|
|
3 separate foramina for 3 branches of the trigeminal nerve
|
V1: Passes through the superior orbital fissure
V2:Passes through the foramen rotundum V3:Passes through the foramen ovale |
|
|
The mnemonic to remember
these 3 foramina |
(s)tanding (r)oom (o)nly
s-->superior orbital fissure r---->foramen rotundum o---->foramen ovale |
|
|
The ophthalmic nerve carries sensory information for
|
scalp and forehead, the upper eyelid, the conjunctiva and cornea of the eye, the nose (including the tip of the nose), the nasal mucosa, the frontal sinuses, and parts of the meninges (the dura and blood vessels).
|
|
|
The maxillary nerve carries sensory information
|
lower eyelid and cheek, the nares and upper lip, the upper teeth and gums, the nasal mucosa, the palate and roof of the pharynx, the maxillary, ethmoid and sphenoid sinuses, and parts of the meninges.
|
|
|
The mandibular nerve carries sensory information
|
from the lower lip, the lower teeth and gums, the chin and jaw (except the angle of the jaw, which is supplied by C2-C3), parts of the external ear, and parts of the meninges
|
