PRIN401 - Anatomy Week 8 - Head and Neck (II)
PRIN401 - Anatomy Week 8 - Head and Neck (II)
PRIN401 - Anatomy Week 8 - Head and Neck (II)
Kartei Details
Karten | 25 |
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Sprache | English |
Kategorie | Biologie |
Stufe | Universität |
Erstellt / Aktualisiert | 19.10.2014 / 22.10.2014 |
Lizenzierung | Keine Angabe |
Weblink |
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what does cranial nerve (I), what is it called, what does it exit from, and what is it used for
olfactory nerve (I)
used for smell
exits through the cranial cavity through the cribriform plate
what does cranial nerve (II), what is it called, what does it exit from, and what is it used for
optic nerve (II)
not a true extension of brain
exits through cranial cavity through optic canal
used for vision
what does cranial nerve (III), what is it called, what does it exit from, and what is it used for
oculomotor (III)
exits through cranial cavity through superior orbital fissure
motor to most extra-ocular muscles (move eyeball)
PARASYMPATHETIC (pupillary constriction, accomodation of lens)
what does cranial nerve (IV), what is it called, what does it exit from, and what is it used for
trochlear (IV)
exits through cranial cavity through superior orbital fissure
motor to one extra-ocular muscle
what does cranial nerve (V), what is it called, what does it exit from, and what is it used for
trigeminal (V)
has 3 divisions:
V1, V2, V3
sensory from most of head, including all teeth
motor to muscles of mastication
what are the divisions of the trigeminal nerve, and where do they exit from
V1 opthalmic: exits cranial nerve cavity through superior orbital fissure
V2 maxillary: exits cranial cavity through foramen rotundum
V3 mandibular: exits cranial cavity through foramen ovale
what does cranial nerve (VI), what is it called, what does it exit from, and what is it used for
abducent (VI)
exits cranial cavity through superior orbital fissure
motor to one extra-ocular muscle
what does cranial nerve (VII), what is it called, what does it exit from, and what is it used for
exits cranial cavity through internal auditory meatus and stylomastoid foramen
motor to muscles of facial expression
taste from anterior 2/3 of tongue
PARASYMPATHETIC (lacrimal gland, submandibular and sublingual salivary gland)