ocular muscles: innervations & actions Flashcards
1
Q
oculomotor (superior ramus) n.
raises eyelid
A
levator palpebrae superioris
2
Q
oculomotor (superior ramus)
directs eyeball upward
A
superior rectus
3
Q
oculomotor (inferior ramus)
directs eyeball medially
A
medial rectus
4
Q
oculomotor (inferior ramus)
directs eyeball downward
A
inferior rectus
5
Q
abducens
directs eyeball laterally
A
lateral rectus
6
Q
oculomotor (inferior ramus)
directs eyeball superior and lateral
A
inferior oblique
7
Q
trochlear
directs eyeball inferior and lateral
A
superior oblique
8
Q
oculomotor via ciliary gang
changes shape of lens
A
ciliaris
9
Q
oculomotor via ciliary gang
constricts pupil
A
pupillary constrictor