Question

Which term is commonly used to describe the gradual loss of vision over time?

A) Sudden onset
B) Acute onset
C) Progressive onset
D) Chronic onset

Answer 1

The gradual loss of vision over time is best described as 'Progressive onset', often associated with common vision problems like presbyopia.

Step-by-step explanation:

The term commonly used to describe the gradual loss of vision over time is C) Progressive onset. This term is associated with vision problems that worsen gradually, such as presbyopia, a common vision problem associated with aging. Presbyopia is the eye's diminished ability to focus on close objects, which often becomes evident in middle adulthood. Vision problems like myopia (nearsightedness), hyperopia (farsightedness), and presbyopia lead to blurred vision because the eyes cannot focus images correctly on the retina.