ABO NOCE Basic Opticianry Ocular Anatomy and Conditions 5

Question 1

Age-related macular degeneration (AMD) primarily affects which area of vision?

Accepted Answer

Central vision

Answer

AMD damages the macula, which is responsible for sharp central vision used for reading, driving, and recognizing faces.

Question 2

The anterior chamber of the eye is the space between the:

Accepted Answer

Cornea and iris/lens

Answer

The anterior chamber is bounded anteriorly by the corneal endothelium and posteriorly by the iris and anterior lens surface, filled with aqueous humor.

Question 3

Which condition is characterized by inward turning of the eyelid margin, causing lashes to rub against the cornea?

Accepted Answer

Entropion

Answer

Entropion is the inward rotation of the eyelid margin causing the lashes (trichiasis) to contact and potentially damage the cornea.

Question 4

Hyperopia is corrected with which type of spectacle lens?

Accepted Answer

Convex (plus) lens

Answer

Hyperopia (farsightedness) is an underpowered optical system corrected by adding converging power with a convex (plus) lens.

Question 5

The lacrimal gland is located in which part of the orbit?

Accepted Answer

Lateral superior orbit

Answer

The lacrimal gland sits in the lacrimal fossa in the lateral superior (superotemporal) portion of the orbit.

ABO NOCE Basic Opticianry Practice Test

ABO NOCE Basic Opticianry Practice Test

ABO NOCE Basic Opticianry Ocular Anatomy and Conditions 5