Ophthalmology Flashcards

1
Q

It is responsible for the “red eye” that occurs in photography

a. cornea
b. choroid
c. ciliary body
d. sclera

A

B

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2
Q

Constriction of pupil (miosis)

a. sphincter pupillae - sympathetic
b. dilator pupillae - sympathetic
c. sphincter pupillae - parasympathetic
d. dilator pupillae - parasympathetic

A

C

dilator pupillae - sympathetic - mydriasis

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3
Q

Space between the cornea (anteriorly) and iris and pupil (posteriorly)

a. anterior chamber
b. posterior chamber
c. anteroposterior chamber
d. lateral chamber

A

A

posterior chamber: space between iris and pupil (anteriorly) and ciliary body (posteriorly)

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4
Q

The following are contents of the aqueous humor along with water, except:

a. amino acids
b. glucose
c. ascorbic acid
d. prostagandin

A

D

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5
Q

Gold standard in measuring the intraocular pressure

a. Schiotz tonometer
b. Goldmann tonometer
c. Perkin’s applanation tonometer
d. Tono-Pen

A

B

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6
Q

It is the most important risk factor for senile cataract

a. age
b. sex
c. heredity
d. smoking

A

A

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7
Q

The iris shadow is seen in this stage of maturation of cortical type of cataract

a. stage of lamellar separation
b. stage of incipient cataract
c. immature senile cataract
d. mature senile cataract
e. hypermature senile cataract

A

C

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8
Q

The color of the lens is pearly white with sinking brownish nucleus

a. nuclear cataract
b. imature senile cataract
c. mature senile cataract
d. hypermature - morgagnian
e. hypermature - sclerotic

A

C

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9
Q

After maturity, the cortex becomes disintegrated and the lens becomes shrunken due to leakage of water

a. nuclear cataract
b. imature senile cataract
c. mature senile cataract
d. hypermature - morgagnian
e. hypermature - sclerotic

A

E

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10
Q

Cataracta brunescens

a. nuclear cataract
b. imature senile cataract
c. mature senile cataract
d. hypermature - morgagnian
e. hypermature - sclerotic

A

A

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11
Q

Grade of nucleus hardness on slit-lamp biomicroscopy described as medium-hard with amber colored nucleus

a. Grade I
b. Grade II
c. Grade III
d. Grade IV
e. Grade V

A

C

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12
Q

The entire cataractous lens along with the intact capsule is removed

a. intracapsular cataract extraction
b. extracapsular cataract extraction
c. manual small incision cataract surgery
d. phacoelumsification

A

A

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13
Q

It is the only indication of ICCE and the absolute contraindication of ECCE

a. weak and degenerated zonules
b. markedly subluxated and/or dislocated lens
c. lens-induced glaucoma
d. phacoanaphylactic endophthalmitis

A

B

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14
Q

Procedure of choice for cataract surgery

a. intracapsular cataract extraction
b. extracapsular cataract extraction
c. manual small incision cataract surgery
d. phacoelumsification

A

D

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15
Q

Type of second angle closure glaucoma secondary to cataract, and is the most common type of lens induced glaucoma

a. phacomorphic
b. phacolytic
c. pacotopic
d. phacoanaphylactic

A

A

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16
Q

It is the most important risk factor in primary open angle glaucoma

a. age
b. race
c. central corneal thickness
d. intraocular pressue

A

D

17
Q

Severity of glaucoma damage characterized by visual field abnormalities in one hemifield and not within 5 degrees of fixation

a. mild
b. moderate
c. severe
d. very severe

A

B

18
Q

It is the first drug of choice for the treatment of POAG

a. latanoprost
b. betaxolol
c. brimonidine
d. dorzolamide

A

A

19
Q

It lowers the IOP by decreasing aqueous production by altering ion transport along the ciliary process epithelium

a. latanoprost
b. betaxolol
c. brimonidine
d. dorzolamide

A

D

20
Q

It is the preferred initial therapy in patients with asthma and other pulmonary problems

a. timolol maleate
b. betaxolol
c. levobunolol
d. carteolol

A

B

21
Q

It has the longest duration

a. timolol maleate
b. betaxolol
c. levobunolol
d. carteolol

A

C

22
Q

The complication of transient acute rise of IOP in laser trabeculopasty can be prevented by which of the following drugs?

a. apraclonidine
b. acetazolamide
c. pilocarpine
d. two of the options
e. all of the options

A

D

23
Q

Beta-1 selective blocker

a. timolol maleate
b. betaxolol
c. levobunolol
d. metipranolol

A

B