Shared Flashcard Set

Details

Cranial Nerves Motor
Cranial Nerves - Perceive Motor Functions
12
Anatomy
Graduate
06/14/2010

Additional Anatomy Flashcards

 


 

Cards

Term
Cranial Nerve I
Definition
Sensory- Olfactory, Smell
Term
Cranial Nerve II
Definition
Sensory- Optic n, Vision
Term
Cranial Nerve 3
Definition
Motor- Ocularmotor- Levator Palpebrae Superioris, Inferior Oblique, [superior, inferior, medial Rectus] Raises upper eyelid, pupil constriction, shaping lens
Term
Cranial Nerve 4
Definition
Motor -Trochlear- Superior Obliqe, Tilts head, Hypertropia
Term
Cranial Nerve 5
Definition
Sensory/Motor - trigeminal- Ophthalmic division (V1) – sensory from skin of scalp, upper eyelid, nose, nasal cavity, cornea, & lacrimal gland
Maxillary division (V2) – sensory from nasal cavity, palate, upper teeth, cheek, upper lip, lower eyelid
Mandibular division (V3) – sensory from anterior tongue (NOT taste buds), lower teeth, chin, temporal region of scalp. Motor for muscles of mastication
Term
Cranial Nerve 6
Definition
Motor- Abducens- Lateral Rectus - Crossing eye
Term
Cranial Nerve 7
Definition
Motor- 5- facial- divisions- Temporal, zygomatic, buccal, mandibular
-ex. Closing eye
Term
Cranial Nerve 8
Definition
Sensory- Vestibulocochlear- hearing and equilibrium
Term
Cranial Nerve 9
Definition
Glossopharyngeal n.
Innervates tongue & pharynx
Swallowing (uvula rising, Gag Reflex)
Taste buds (posterior 1/3)
Carotid body (monitor O2 & CO2)
Term
Cranial Nerve 10
Definition
Sensory/ Motor- Vagus- only CN that extends beyond head and neck. Supplies heart, lungs and abdominal viscera
Term
Cranial Nerve 11
Definition
Motor- Accessory n. - motor trapezius m. & SCM m.
Term
Cranial Nerve 12
Definition
Motor- Hypoglossal n. – tongue movement, swallowing & speech
Supporting users have an ad free experience!