eye vocab bc im dumb

Question 1

chemosis

Answer 1

edema of the conjunctiva

Question 2

symblepharon

Answer 2

conjunctiva stuck to the cornea

Question 3

entropion

Answer 3

rolling of the eyelid in where the hairs touch the eye

Question 4

ankyloblepharon

Answer 4

normal closure of palpebral fissure at birth

Question 5

lagophthalmos

Answer 5

inability to close eyes

Question 6

macroblapharon

Answer 6

overly large eyelid

Question 7

distichiasis

Answer 7

hairs arising from the meibomian gland

Question 8

trichiasis

Answer 8

normal hairs directed toward the cornea

Question 9

ectopic cilia

Answer 9

hairs on the palpebral conjunctiva

Question 10

eyelid a genesis

Answer 10

eyelid was not there since birth

Question 11

ectropion

Answer 11

eversion of the eyelid margin

Question 12

chalazion

Answer 12

impacted meibomian gland. stye

Question 13

heterochromia irides

Answer 13

diff colors within one iris or between both eyes

Question 14

corectopia

Answer 14

off center pupil

Question 15

severity of merle ocular dysgenesis correlates with

Answer 15

amount of white in hair coat, esp on face

Question 16

Persistent pupillar membranes

Answer 16

remnants of blood vessels on the lens

Question 17

PPM is generally _______ (benign or malignant)

Answer 17

benign unless it affects vision

Question 18

thinning of iris tissue.

Answer 18

iris hypoplasia.

Question 19

iris coloboma. typical vs atypical

Answer 19

lack of iris tissue so it looks like secluded pupil. typical- 6
atypical- any other location

Question 20

uveal cysts.
common in ?

Answer 20

fluid filled sac lined by epithelium can be free floating or not. common in dogs.

Question 21

age related thinning of iris tissue

Answer 21

iris atrophy

Question 22

proliferation of melanocytes flat. usually not progressive.

Answer 22

iris nevus. if not flat, suspect neoplasia.

Question 23

most common primary intraocular neoplasia

Answer 23

melanocytic neoplasia.

Question 24

uveal melanoma in dog. (benign or malignant)

Answer 24

typically benign, but locally invasive: secondary uveitis and glaucoma

Question 25

uveal melanoma- cats. (benign or malignant)

Answer 25

typically malignant. raised pigmentation. metastasis to liver and lung.

Question 26

uveal melanoma- horse (benign or malignant)

Answer 26

typically benign, locally invasive with secondary uveitis and glaucoma

Question 27

typical treatment for melanocytic neoplasia

Answer 27

diode laser therapy, iridectomy, enucleation

Question 28

pink, vascular mass from behind the pupil. middle aged to older animals. locally agressive

Answer 28

ciliary body adenoma

Question 29

common cancers that metastasize to the eye

Answer 29

lymphoma

Question 30

big thick vessels on the sclera

Answer 30

episcleral injection

Question 31

intraocular dz that presents with 360 corneal vascularization. looks like brush work

Answer 31

ciliary flush

Question 32

corneal edema is fluid build up where?

Answer 32

in the stromal layer of the cornea

Question 33

a common pupillary appearance associated with uveitis pain

Answer 33

miosis, ciliary muscle cramp

Question 34

synechiae. what is the most common form in uveitis

Answer 34

adherence of the iris to the lens or the cornea. most commonly is the iris to lens in uveitis

Question 35

release of protein into the aqueous. haziness in the anterior chamber

Answer 35

aqueous flare

Question 36

manifestation of uveitis if dog has hyperlipidemia

Answer 36

lipemic aqueous. blood vessels leak lipid.

Question 37

accumulation of inflammatory cells that adhere to the corneal endothelium. tiny dots. common in cats. can cause edema of the cornea.

Answer 37

keratic precipitates KP. common in uveitis.

Question 38

inflammatory cells in the anterior chamber. settles to the bottom

Answer 38

hypopyon

Question 39

hyphema

Answer 39

blood in the eye

Question 40

congestion of the blood vessels in the iris. they can increase in size and cause the iris to appear red

Answer 40

rubeosis iridis

Question 41

aphakia

Answer 41

lack of lens

Question 42

lens coloboma

Answer 42

lack of a part of the lens in a notch like shape

Question 43

sudden blindness, fundus looks normal. ERG is abnormal

Answer 43

SARDS. if ERG was normal think retrobulbar neuritis

Question 44

owner complains of night blindness, lack of optic blood vessels and hyper reflectivity in fundic exam.

Answer 44

PRA. no TX

Question 45

most common form of retinal detachment

Answer 45

exudative, fluid build up. commonly from hypertension

Question 46

what are whippets commonly predisposed to ocularly

Answer 46

syneresis. vitreous liquification

Question 47

iris balloons up from aq flow obstruction

Answer 47

iris bombe

Question 48

generally what is glaucoma

Answer 48

decrease in the drainage angle causing increase IOP from aq humor

Question 49

why is dilated pupil seen in glaucomA

Answer 49

increase in IOP causes paralysis of the sphincter muscle

Question 50

haab's striations, cupped optic n, and lens luxation are associated with

Answer 50

chronic glaucoma

Question 51

cat and equine glaucoma is usually 2' to what

Answer 51

uveitis ERU

Question 52

therapy goals for glaucoma

Answer 52

maintain vision, decrease IOP, preventative tx of normal eye to slow progression