Vision (BIO 181-201) Flashcards
1
Q
Conjunctiva
A
- thin, protective mucous membrane
- stratified columnar epithelium
- areolar connective tissue and goblet cells (mucous)
2
Q
palpebral conjunctiva
A
lines eyelids
extends to cover eye except for cornea
3
Q
bulbar conjunctiva
A
covers back of eye
4
Q
lacrimal apparatus
A
- glads and ducts associated with them
- produces fluids and gets rid of excess fluid in a process
5
Q
superior rectus
A
looks up
oculomotor nerve
6
Q
inferior rectus
A
looks down
oculomotor nerve
7
Q
lateral rectus
A
looks laterally
abducens nerve
8
Q
medial rectus
A
looks medially
oculomotor nerve
9
Q
superior oblique
A
eye rolls
looks down and laterally
trochlear nerve
10
Q
inferior oblique
A
eye rolls
looks up and laterally
oculomotor nerve
11
Q
cornea
A
covers iris
translucent
12
Q
outer cornea
A
stratified squamos epithelia
13
Q
middle cornea
A
collage fiber and fibroblasts
14
Q
inner cornea
A
simple squamos
15
Q
sclera
A
covers eye (not cornea) outermost layer white of eye dense connective tissue fibroblasts collagen fibers a bit rigid and firm gives eyeball shape protects inside structures attachment for 6 extrinsic eye muscles
16
Q
iris
A
pigmented with melanocytes changes size of pupil between cornea and lens regulated amount of light circular and radial smooth muscles