Which of the Following Is TRUE of Visual Acuity in Infants

question 51

Multiple Choice

Which of the following is TRUE of visual acuity in infants?

• A)Most infants are born with 20/20 vision.
• B)Most infants develop 20/20 vision within the first year of life.
• C)Infants' vision is poor at birth but develops rapidly in the first year of life.
• D)Infants' vision is poor at birth and remains so throughout the first three years of life.

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Definitions:

Radial Cleavage

The pattern of blastomere production in which the cells are located directly above or below one another; characteristic of early deuterostome embryos. Compare with spiral cleavage.

Abdominal Cavity

A body cavity in vertebrates that houses many organs, enclosed by the abdominal muscles and containing the stomach, intestines, liver, and other organs.

Coelom

A fluid-filled body cavity between the intestinal canal and the body wall in most bilateral animals, housing organs.

Pseudocoelom

A body cavity between the mesoderm and endoderm; derived from the blastocoel. Compare with coelom.