OPHT

Question 1

The neural fibers that serve the macula transmit to an area of the occipital visual cortex that is separate from the area of representation of the peripheral fields. The visual acuity in the macula, and particularly the…, is … than in any other area of the retina. The macula is characterized by the presence of densely packed … and no …

Answer 1

Fovea
Greater
Cones
Blood vessels

Question 2

Why is the incidence of new-onset myopia highest in adolescents?

Answer 2

During the adolescent growth spurt, the axial length of the globe also grows rapidly

Question 3

Glaucoma: one of the first manifestations?

Answer 3

Progressive loss of peripheral vision

Question 4

Untreated strabismus in early childhood can cause unilateral visual cortex supression to…?

Answer 4

Avoid diplopia and eventually lead to decreased visual acuity

Question 5

Rods: highly metabolically active and most prevalent in the…

Answer 5

Periphery