A hereditary disease that usually causes the field of vision to narrow and also affects night vision is
A)diabetic retinopathy.
B)nystagmus.
C)cortical visual impairment.
D)retinitis pigmentosa.

Question

Quizplus · Accepted Answer

Retinitis pigmentosa is a hereditary disease that affects the retina and causes progressive vision loss with symptoms such as a narrowing of the field of vision, loss of night vision, and eventually blindness. Diabetic retinopathy is a condition that affects people with diabetes, causing damage to the blood vessels in the retina. Nystagmus is a condition that causes involuntary eye movements and can affect vision. Cortical visual impairment is a neurological condition that impairs vision due to damage to the brain's visual processing centers.

A Hereditary Disease That Usually Causes the Field of Vision