__________ increases steadily,reaching 20/80 by 6 months and an adult level of about 20/20 by 4 years.
A) Contrast sensitivity
B) Visual acuity
C) Depth perception
D) Pattern perception

Question

Quizplus · Accepted Answer

Visual acuity refers to the sharpness of vision and the ability to distinguish fine details. It is measured by the smallest letters that can be accurately read on an eye chart at a standard distance. Visual acuity improves steadily during the first few years of life, reaching an adult level of about 20/20 by age 4. By 6 months of age, visual acuity typically reaches 20/80, indicating that a child can see at 20 feet what a person with normal vision can see at 80 feet.

__________ Increases Steadily,reaching 20/80 by 6 Months and an Adult