Question

The nurse assesses a 4-year-old childs vision as 20/40. This finding is considered:

1) Myopia.
2) Hyperopia.
3) Normal.
4) Presbyopia.

Answer 1

A 4-year-old child with a 20/40 vision is considered to have normal vision. Myopia, hyperopia, and presbyopia are different conditions that affect how one sees objects at various distances, but a 20/40 vision in a young child usually doesn't indicate a problem.

Step-by-step explanation:

Assessing a 4-year-old child's vision as 20/40 is considered normal. At this age, a child's vision is still developing, and 20/40 is within the expected range. Vision problems like myopia (nearsightedness), hyperopia (farsightedness), and presbyopia (age-related difficulty focusing on close objects) have distinctive characteristics different from a 20/40 vision assessment. Myopia is characterized by the inability to see distant objects clearly, hyperopia the opposite, and presbyopia typically starts in middle adulthood, not childhood.

For children, 20/40 vision does not indicate a need for corrective lenses or further vision correction unless there are signs of vision deterioration or other symptoms. It's important for children to have regular eye examinations to monitor their visual development and address any vision problems early on.