III. Oculomoter Flashcards
1
Q
Foramen
A
Superior orbital fissure
2
Q
Fiber Types
A
General somatic motor (GSE)
AND
Parasympathetic (GVE)
3
Q
Function
A
General somatic motor: Ocular movements 1. superior rectus 2. levator palpeerde superioris 3. medial rectus 4. inferior rectus 5. inferior oblique
Parasympathetic
- Sphincter pupillae
- Ciliary muscle
GVE
Miosis, convergence, accommodation
4
Q
Branches
A
- Superior branch
2. inferior branch
5
Q
Innervated Structures
A
Efferent: Levator palpeerde, all extra ocular muscles, except lateral rectus, superior oblique, pupillary constrictor (ciliary ganglion), ciliary muscle (ciliary ganglion)