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histology: exam 4
the eye
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MICHELLE DO
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Cards (26)
the outer tunic consists of:
cornea
sclera
bowman's membrane is --- layers of --- with keratocytes
60-70
collagen
the descement's membrane is the ---.
basement
membrane
the corneal endothelium is ---.
simple cuboidal
the canal of
Schlemm
drains the
---.
aqueous humor
the sclera is --- (color).
white
the outer tunic is ---.
fibrous
the middle tunic is ---.
vascular
the choroid is well vascularized loose CT that is pigmented with ---.
melanin
the
iris consists of:
body
(stroma)
dilator pupillae
muscle
sphincter pupillae
muscle
the body (stroma) of the iris is covered by:
fibroblasts
melanocytes
collagen fibers
dilator pupillae muscle is a --- muscle with ----.
multiunit
myoepithelium
the sphincter pupillae muscle is a --- smooth muscle.
multiunit
the ciliary body has ciliary processes that secrete ---.
aqueous humor
the inner tunic consists of:
retina
optic nerve
the retina consists of what kinds of cells in addition to photoreceptors?
ganglion cells
bipolar cells
amacrine + horizontal
ganglion cells > bipolar cells > photoreceptors
photoreceptors are in what two forms?
cones
rods
the lens is --- (vascular/avascular) and --- (colorwise).
avascular
transparent
the lens have three layers:
outer
lens capsule
subcapsular
epithelium
lens fibers
the outer lens capsule is made of --- and anchor ---.
collagen
suspensory
ligaments
the subcapsular epithelium is ---.
simple cuboidal
lens fibers contain ---.
crystallin
the fovea centralis is made up of all ---.
cones
the optic disk is made up of only ---.
axons
retinal
layers
inner
lining membrane
optic nerve
fiber layer
ganglion cell
layer
inner plexiform
layer
inner nuclear
layer
outer plexiform
layer
outer nuclear
layer
outer limiting
layer
pigmented epithelium