CO CO Pediatric Eye Development & Vision Screening

Question 1

At what age does visual acuity typically reach adult levels (approximately 20/20) in normally developing children?

Accepted Answer

5–6 years

Answer

3 years

Answer

8 years

Answer

10 years

Question 2

Which test is most appropriate for assessing visual acuity in a non-verbal 2-year-old child?

Accepted Answer

Teller Acuity Cards

Answer

Snellen chart

Answer

Landolt C rings

Answer

LogMAR chart

Question 3

Photoscreening devices detect amblyopia risk factors primarily by analyzing which feature?

Accepted Answer

Red reflex and corneal light reflexes

Answer

Color perception

Answer

Fundus appearance

Answer

Intraocular pressure

Question 4

The critical period for amblyopia treatment is primarily defined by:

Accepted Answer

Neural plasticity of the visual cortex

Answer

The child's cooperation level

Answer

The severity of strabismus

Answer

The degree of refractive error

Question 5

Which condition is NOT considered an amblyopia risk factor?

Accepted Answer

Bilateral symmetric myopia of equal magnitude

Answer

Significant anisometropia

Answer

Esotropia

Answer

Ptosis covering the visual axis

Question 6

The Hirschberg test is used to estimate:

Accepted Answer

Angle of strabismus

Answer

Stereoacuity

Answer

Best-corrected visual acuity

Answer

Color vision deficiency