Primary Eye Care and Refraction - Sample 1

What is the accommodative lag if the accommodative response is 2.5D at a distance of 10inches?

• 3D

• 2.5D

• 2D

• 1.5D

It is a near acuity test from birth to age 5. It is also used in physically or mentally-impaired children

• Tumbling E

• Forced LEA Symbols

• Preferential Looking

• Snellen Chart

An 18 year-old female patient has self-inflicted corneal abrasion with a mascara brush. Her symptomatology is likely to include:

• photophobia

• lacrimation

• blepharospasm

• all of the above

The most common problem that initiates a prescription for spectacles around age 3 is:

• accommodative SOT

• exotropia

• none of the above

• all of the above

When the angle of squint is substantially the same in all fields of gaze, the squint is said to be:

• noncomitant

• paralytic

• concomitant

• neurogenic

Which of the following subjective tests are not used to detect and measure astigmatism?

• Stenopaic slit refraction

• Robinson cohen scale

• paraboline test

• duochrome test

In myopes, the vitreous body us generally less solid than in hyperopes.

• true

• false

This is used to subjectively determine the power required to correct the refractive error of each of the principal meridians.

• stenopaic slit refraction

• flipper lens

• multiple pinhole spectacle

• none of these

Monocular diplopia may be a symptom of:

• cataractous changes of the crystalline lens

• uncorrected high astigmatism

• polycoria

• all of these

Drug of choice for cycloplegia in children:

• atropine

• homatropine

• cyclopentolate

• tropicamide