iris
muscle to open and close pupil
allows how much light comes into the pupil
pupil
lets light in
lens
vitreous humor
gel-like within _________ body
posterior chamber
pressure of the eye for lens and corona stability
cornea
clear covering of the eye
slow healing - only structure in the body without blood supply
sclera
gives the eye shape (in socket)
retina
nerve ends and specialized cells to form pictures
innermost layer of the eye
choroid
muscular & vascular area
optic nerve
attached to retina
retina, choroid, sclera
3 layer tunics
trochlea
7
pulley system
superior oblique
muscle
eye turns inferior & lateral (down & out)
inferior oblique
muscle
eye turns superior & lateral (up & out)
lateral rectus
muscle
superior rectus
muscle
medial rectus
muscle
inferior rectus
muscle
aqueous humor
watery solution within the anterior chamber
lacrimal gland
fovea centralis
O
retina attached to optic nerve
ora serrata
A
reshapes the lens
cillary body
B
shapes the lens to direct light
suspensory ligaments
C
holds up the lens
anterior chamber
anything in front of the cillary body & pupil
posterior chamber
anything behind the cillary body & pupil
vitreous body
sclera
K
choroid
L
retina
M
optic nerve
P
cornea
D
lens
H
pupil
F
vitreous body
J
superior oblique
muscle
lateral rectus
muscle
superior rectus
muscle
inferior rectus
muscle
inferior oblique
muscles
levator palpebrae
tendon of superior oblique
6
tapetum lucidem
blue area