Which of the following diseases affects the eyesight of an older adult by damaging the central part of the retina?
A) Glaucoma
B) Presbyopia
C) Cataract
D) Macular degeneration

Question

Quizplus · Accepted Answer

Macular degeneration is a disease characterized by damage to the central part of the retina that leaves the outer edges of the visual field intact.Presbyopia,a gradual decline in the flexibility of the lens,makes close-up focusing more difficult and is a common age-related change but not a disease.Glaucoma,a disease marked by increased pressure within the eye that potentially leads to optic nerve damage,is the most common cause of blindness in those 65 years of age and older.A cataract is a disease marked by clouding and blurring of the lens.

Which of the Following Diseases Affects the Eyesight of an Older