-
Optic Nerve (CN II)
Translates special sense of vision
-
Optic chaism
where axons cross to give human binocular vision
-
Optic tract
where sensory impulses from optic nerves are interpreted
-
Superior rectus
Muscle of eyeball: elevation, adduction, and medial rotation
-
Inferior rectus
Muscle of eyeball: depression, adduction, lateral rotation
-
Medial rectus
adduction of eyeball
-
Lateral rectus
abduction of eyeball
-
Superior oblique
depression of eyeball
-
Inferior oblique
elevation of eyeball
-
palpebral conjuctiva
thin membrane in inside of eyelid
-
ocular conjunctiva
thing membrane covering sclera
-
Medial canthus
medial point where eyelids meet
-
Lateral canthus
lateral point where eyelids meet
-
lacrimal gland
secretes tears
-
lacrimal gland ducts
ducts connecting gland to surface of eye
-
lacrimal punctum
two small holes in medial canthus
-
uperior/Inferior lacrimal canaliculus (canal)
thin superior duct draining lacrimal puntum to nasolacrimal duct
-
Nasolacrimal duct
drains tears into inferior conchae in nasal cavity
-
Sclera
whites of eye
-
Choroid
- middle vascular layer
- -blood supply to eye
-
Retina
- brown, neural, innermost layer
- -contains rods and cones
-
Cornea
- clear, dome shaped covering of eye
- protects pupil
-
Anterior cavity
space btw cornea and lens
-
Aqueous humor
fluid secreted by posterior chamber that fills anterior cavity
|
|