Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

ZZ3 Systemic Pathology > Pathology of Eyes and Ears > Flashcards

Pathology of Eyes and Ears Flashcards

1
Q

Combines to focus light on the retina

A
  1. retina
  2. sclera
  3. choroid
  4. cornea
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Three concentric tunics of the eyeball

A
  1. fibrous
  2. vascular
  3. nervous
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

3 refractive media of the eye

A
  1. aqueous humor
  2. lens
  3. vitreous
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Adnexa of the eye

A
  1. Eyelids
  2. Conjunctiva
  3. Nictitating membrane
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

absence of the globe

A

anophthalmia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

abnormally small globe

A

microphthalmia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

developmental anomaly char. by presence of single median eye in a single median orbital fossa

A

cyclopia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

congenital absence of a portion of an ocular tissue

A

coloboma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

inflammation of the eye

A

Ophthalmitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

excessively large cornea

A

megalocornea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

small than normal cornea

A

microcornea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

piece of skin on the cornea, conjunctiva, or both

A

dermoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

keratoconjunctivitis sicca

A

dry eye

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

fibrovascular tissue invades cornea beneath epithelium

A

Pannus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

inflammation of the cornea

A

keratitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Outcome of Corneal ulceration

A
  1. scars
  2. keratectasia
  3. descemetocele
  4. glaucoma and phthisis bulbi
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Infectious Keratitis etiologic agent in sheep

A

Ricketssial conjunctiva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

inflammation involving the iris, ciliary body and choroid

A

uveitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What are the sequels of uveal inflammation?

A
  1. posterior and anterior synechiae
  2. blockage of filtration meshwork by synechia
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

high intraocular fluid pressure, optic disc lesion and eventual loss of vision

A

Glaucoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

absence of lense

A

aphakia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

opacity of the crystalline lens and its capsule

A

cataract

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

dislocation or displacement of the lens

A

Luxation of the lens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

transparent avascular gel filling the globe posterior to the lens

A

Vitreous body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
accumulation of fluids, exudate, blood or neoplastic cells within the potential space
retinal detachment
26
consists of axons of the ganglion cells of retina and is white fiber tract of the CNS, extending from the eyeball to the optic chiasma
optic nerve
27
swelling of the nerve head
papilledema (disc edema)
28
inflammation of the optic nerve
optic neuritis
29
inflammation of the conjunctiva
conjunctivitis
30
a well vascularized CT between bulbar conjunctiva and sclera
Episclera
31
inflammation of the eyelids
blepharitis
32
folliculitis due to pyogenic infection of the perifollicular tissue
Hordeolum
33
inflammation of the lacrimal gland
sialodacryoadenitis
34
Sialodacryoadenitis in rats is caused by?
coronavirus
35
deviation or protrusion of the orbit
Exophthalmos
36
orbital inflammation
cellulitis
37
exudates (fibrin and neutrophils) in the anterior chamber
Hypopyon
38
inflammation of the cornea
keratitis
39
protrusion of the iris through a defect in the cornea
anterior staphyloma
40
enlargement of the eye
buphthalmos
41
protrusion of the eye
exophthalmos
42
Causes of exophthalmos
1. tumour 2. abscess 3. hemorrhage
43
hemorrhage in the anterior chamber
hyphema
44
opacity of the lens
cataract
45
labyrinth is divided to?
1. cochlea 2. vestibular system
46
has the tympanic cavity with its contents and auditory tubes
middle ear
47
has the pinna and external auditory meatus
external ear
48
otitis
ear inflammation
49
when lesions are extensive and involve the petrous temporal bone
otitis interna
50
otitis media or interna most common cause
Mycoplasma bovis
51
inflammation of eyelids
blepharitis
52
used to describe the inflammatory condition of conjunctiva
conjunctivitis
53
Inward turning of eyelid
entropion
54
entropion may result to?
keratitis or conjunctivitis
55
term for conjunctivitis caused by double row of eye lashes
disctichiasis
56
the absence of lens
aphakia
57
small size of lens
microphakia
58
underdeveloped optic nerve with absence of optic nerve layer and ganglion cell layer of retina
hypoplasia of the optic nerve
59
absence of optic nerve
agenesis of the optic nerve
60
congenital defect in the continuity of one of the tunics of the eye
coloboma
61
absence of the eye which may occur due to vitamin A deficiency in dam
congenital anophthalmos
62
decreased size of eyes and may occur due to maternal vitamin A deficiency
congenital microphathalmos
63
occurs in cattle and dogs due to effect of inherited recessive gene trait
congenital opacity of cornea
64
day blindness which may occur in dogs due to single autosomal recessive gene
hemeralopia
65
inflammation of cornea and conjunctiva characterized by congestion of eyes, blindness, opacity and corneal edema
keratoconjunctivitis
66
opacity of lens due to abnormal proliferation of lens epithelium in anterior end as a result of injury
subcapsular cataract
67
opacity of lens due to abnormal growth of lens epithelium at posterior face of lens
posterior polar cataract
68
opacity of lens due to disorganization of the lens fibers
cortical cataract
69
increased density of fibers of lens at the centre and occurs in old animals
nuclear cataract
70
liquefaction of cortical substance and has not been observed in animals
morgagnian cataract
71
congenital cataract is associated with?
Chediak-higashi syndrome
72
occurs due to failure of closure of primary lens vesicle at the periphery of lens vesicle
congenital cataract
73
retinitis associated with inflammation of choroids
chorioretinitis
74
inflammation of iris and uvea
iridocyclitis
75
characterized by enlargement of eye ball, opaque cornea and increase aqueous humor
glaucoma
76
mite causing otitis externa
Psoroptes communis
77
tick causing otitis externa
otobius megnini
78
inflammation of middle ear including tympanic cavity and eustachian tube
Otitis media
79
inflammation of inner ear including membranous and osseous labyrinth, also known as labyrinthitis
otitis interna

ZZ3 Systemic Pathology (16 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions