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Opthalmologyyy > Past midterm 2021 > Flashcards

Flashcards in Past midterm 2021 Deck (12)
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1

What is distatant opthalmoscopy?

A. examination of the inner eye from an arm distance
B. examination of the non tapetal fundus
C. examination of the tapetal fundus
D. examination of the eye by the indirect binocular opthalomoscopy with a condensing lens

A. examination of the inner eye from an arm distance

2

What is the function of tapetum?

A. Reflection of the light into the photoreceptors
B. Absorption of the light in the dark and so facilitate the night vision
C. Reflection of the light into the choroid to facilitate the function of it
D. Absorption of the light by the pigments of the retinal pigment epithelium.

A. Reflection of the light into the photoreceptors

3

The Rose bengal stains…

A. The atrophized conjunctival and corneal epithelium
B. the mucus and the corneal stroma
C. the necrotic and degenerated conjunctival and corneal epithelium
D. the phospholipid layer of the tear film

C. the necrotic and degenerated conjunctival and corneal epithelium

4

What is the feature of the Feline retina?

A. retinal vessels are originated from the periphery of the optic nerve head
B. retinal vessels are originated from the choroid
C. retinal vessels are originated from the center of the optic nerve head
D. There are four main pairs of the retinal vessels

A. retinal vessels are originated from the periphery of the optic nerve head

5

What is the feature of the canine retina?

A. retinal vessels are originated from the periphery of the optic nerve head
B. retinal vessels are originated from the choroid
C. retinal vessels are originated from the center of the optic nerve head
D. There are four main pairs of the retinal vessels

C. retinal vessels are originated from the center of the optic nerve head

6

How would you treat ectropion?
A. With Khunt-szymanowsky method
B. by the resection of the T-shape cartilage
C. by electroepilation
D. with pinch technique

A. With Khunt-szymanowsky method

7

What is the correct answer?

A. The Schiötz tonometer is an applanation tonometer
B. the tonopen is an indentation tonometer
C. the tonovet is a rebound tonometer
D. the tonopen is a rebound tonometer

C. the tonovet is a rebound tonometer

8

Which is not test for the evaluation of the vision?
Obstacle course test
PLR test
falling cotton test
dazzle reflex test

PLR test

9

Which answer is not true?

A. The pigment epithelium of the retina doesnt contain pigment on the tapetal fundus
B. the retinal pigment epithelium contains pigment on the non tapetal fundus
C. the tapetum is located between the choroid and the retinal pigment epithelium on the ventral half of the fundus
D. the tapetum is located between the choroid and the retinal pigment epithelium on the dorsal half of the fundus

C. the tapetum is located between the choroid and the retinal pigment epithelium on the ventral half of the fundus

10

What is not requirement of the examination of the ocular fundus in small animals

A. darkened examination room
B. examiner in sitting position
C. slit lamp biomicroscope
D. tropicamide induced mydriasis

B. examiner in sitting position

11

Which test can be used to evaluate the quality of the PTF? (precorneal conjunctival tear film)

A. rose bengal staining test
B. the fluoresceint staning test
C. the schirmer test
D. the lissamine green staining test

B. the fluoresceint staning test

12

what is the ectopic cilium?

A. an abnormal cilium which arised from a normally situated follicle
B. a normal cilium which is originated from an abnormally situated follicle
C. an abnormal cilium which is arised from an abnormally situated follicle
D. it is an abnormal cilium which can be seen in the limbal conjunctiva most frequently

C. an abnormal cilium which is arised from an abnormally situated follicle