As Adults Age, the Elasticity (Or Flexibility)of the Lenses in Their

question 133

Multiple Choice

As adults age, the elasticity (or flexibility) of the lenses in their eyes may decrease. As a result, some older adults may become ________.

• A)farsighted
• B)astigmatic
• C)nearsighted
• D)night blind

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Definitions:

Retarded Development

Retarded development refers to significantly delayed physical or mental growth and development, potentially due to genetic, environmental, or other factors.

Smallpox

A contagious, disfiguring, and often deadly disease that has been eradicated globally thanks to vaccination.

Prenatal Development

The process by which a baby develops inside the mother's womb or uterus, spanning from conception to birth.

Embryonic Stage

A critical phase in prenatal development that occurs from the end of the second week to the end of the eighth week after fertilization, during which the major organs and structures of the organism begin to develop.