Past QS Flashcards

(37 cards)

1
Q

Which answer is not true?

A

Production of aqueous humour depends on thermoconvection

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2
Q

Which statement is true regarding atropine?

A

Effectivity gives information about the severity of the uveitis

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3
Q

Which is not an acute sign of uveitis?

A

Mydriasis

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4
Q

What kind of mydriatics would you use to dilate the pupil at the ophthalmic examination?

A

1% Tropicamide

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5
Q

Which answer is not correct?

The shape of a mid-wide pupil is…

A

Horizontal elliptical in cattle and horse

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6
Q

Which nerve block is used most commonly at ocular examination in the horse?

A

Auriculopalpebral nerve

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7
Q

Which statement is false regarding the slip-lamp biomicroscopy?

A

In normal eye light beam is not seen crossing the anterior chamber

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8
Q

Aphactic crescent is visible?

A

In case of lens subluxation

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9
Q

To give a subconjunctival injection in an alert horse?

A

Maximum 3 ml (cc) can be injected

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10
Q

It is characteristic of the posterior chamber that?

A

It is bounded by the posterior part of the iris and the anterior lens capsule (?)

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11
Q

What kind of surgical procedure can be used to treat an indolent chronic superficial corneal ulcer in a horse?

A

Superficial keratectomy

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12
Q

It is a fact that the posterior chamber?

A

Can be examined with an indirect ophthalmoscope

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13
Q

What is the most important step of the eye examination in animals?

A

Slit lamp

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14
Q

Buphthalmus can be a feature of?

A

Glaucoma

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15
Q

Iris Bombe means?

A

Adhesion between the iris and cornea

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16
Q

Which answer is not true?

A

The size of the lens nucleus will be bigger by the age

17
Q

A supraorbital nerve block is recommended for a horse, when?

A

Subpalpebral drain must be inserted in standing position (?)

18
Q

Using a direct ophthalmoscope

A

A virtual magnified image of fundus is obtained

19
Q

What kind of surgical procedure can be used to treat a deep stromal corneal abscesses in a horse?

A

Penetrating or lamellar keratoplasty

20
Q

If a descemetocele is stained by fluorescein:

A

The stroma has stain uptake, but the Decemets membrane hasn’t

21
Q

The purpose of the auriculopalpebral nerve block is?

A

To provide anaesthesia of the inferior eyelid

22
Q

Dazzle reflex is a…

A

Subcortical reflex

23
Q

Administration of corticosteroids is contraindicated when:

A

The pupil is miotic

24
Q

The chorioretinal scaring in ERU is a possible consequence of?

A

Bacterial invasion to the eye

25
What is not type of cataract?
Cataracta Desmares
26
It is characteristic of the fundus that?
Light reflective layer is missing in swine
27
Which statement is true? (regarding SPL/SP drain)
Frequent topical treatment can be performed with a subpalpebral drain
28
With a direct ophthalmoscope:
We can observe an erected magnified image of the fundus
29
Retinal detachment can be diagnosed with
Ophthalmoscope or US examination
30
If the indirect PLR is present in the right eye (OD), this means?
The retina is functional in OS (?)
31
What is a subpalpebral lavage kit used for?
To provide long term frequent topical treatment
32
What is the function of the tapetum?
Reflection of the light into the photoreceptors
33
Which treatment can be successful in the long-term management of equine recurrent uveitis in a sighted eye?
Low dose Gentamycin intravitreal injection
34
Which can correlate with a lenticular disease?
Descemetocele
35
In case of Horner’s syndrome in a horse?
Most significant signs are miosis and ptosis
36
In case of synechia posterior
There is an adhesion between iris and anterior lens capsule
37
The wide field of view and small (4-5x) magnification is feature of the...
(?)