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SGD Blurring Sept. 22, 2021

Total questions: 20

Worksheet time: 5mins

Name
Class
Date
1.

What is the VA of the patient?


sample format:

OD: 20/70 OS: 20/40

(a)  

2.

In the patients visual acuity what does the numerator stand for?

a)

a. Patients distance from the chart.

b)

b. The smallest letter perceived by the patient.

c)

c. Size of letters seen by normal person at 100 feet away.

d)

d. Size of letter seen by patient 20 feet away.

3.

What is the VA of the patient w/ PH?


sample format:

OD: 20/70 OS: 20/40

(a)  

4.

On Right gaze, what are the involved Cranial nerves?

a)

a. Right CN 3, Left CN 3

b)

b. Right CN 6, Left CN 3

c)

c. Right CN 3, Left CN 6

d)

d. Right CN 6, Left CN 6

5.

The pinhole acts by eliminating divergent light rays from entering the eye and allows only non refracted central light ray to reach the retina as a point.

a)

TRUE

b)

FALSE

6.

Myopic patients have long eyeball with focal point before the retina.

a)

TRUE

b)

FALSE

7.

Hyperopic patients have short eyeball, low lens power and corrected with plus lenses

a)

TRUE

b)

FALSE

8.

Replacement of the lens with a PCIOL normally follows intracapsular cataract extraction after leaving behind the capsule.

a)

TRUE

b)

FALSE

9.

What is the visual acuity of the patient?


sample format:

OD: 20/25 PH: 20/20 OS: 20/25 PH: 20/20

(a)  

10.

In DM Retinopathy, pericyte loss is the Hallmark of early events and the level of ischemia is the main driver for disease progression.

a)

TRUE

b)

FALSE

11.

Retinal neovascularizations are seen in the severe stage of NPDR.

a)

TRUE

b)

FALSE

12.

The level of retinal ischemia is determined by UTZ and OCT?

a)

TRUE

b)

FALSE

13.

Management for PDR include Blood sugar control, Anti-VEGF injection and Panretinal photocoagulation.

a)

TRUE

b)

FALSE

14.

What structure in the Left eye accounts for the blurred media?

a)

a. Corneal edema

b)

b. Anterir chamber cells and flare

c)

c. Vitreous haze

d)

d. Lens opacity

15.

What is the normal range of intraocular pressure?

a)

a. 4 - 8 mmHg

b)

b. 10 - 21 mmHg

c)

c. 22 - 38 mmHg

d)

d. 40 - 50 mmHg

16.

What is the gold standard in measuring IOP?

a)

Palpation tonometry

b)

Indentation tonometry

c)

Applanation tonometry

d)

Schiotz tonometry

17.

Aqueous is produced by the ciliary body and serves circulatory function for the avascular tissues.

a)

TRUE

b)

FALSE

18.

Cornea edema and increased Cup Disc ratio are the effects of increased intraocular pressure.

a)

TRUE

b)

FALSE

19.

Gonioscopy, visual field exam and fundoscopy are useful in Glaucoma evaluation:

a)

TRUE

b)

FALSE

20.

Oral carbonic anhydrase inhibitors and beta blockers are used for the treatment of Acute Angle Closure Glaucoma.

a)

TRUE

b)

FALSE