Based on the Scientific Evidence Presented in Chapter 19 of Biology

question 47

Multiple Choice

Based on the scientific evidence presented in Chapter 19 of Biology Now,which of the following is NOT the reason for the observed increase in incidence of autism in the United States and other countries since the 1970s?

• A)There is a heightened awareness of autism in society.
• B)More schools are screening more students for autism.
• C)People are generally more willing to label a broader range of conditions within the spectrum of autism disorders.
• D)The MMR vaccine is being more broadly administered,so more children are getting autism.

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Definitions:

Itchy Rash

An area of irritated or swollen skin that is typically red, may feature bumps or blisters, and causes a strong urge to scratch.

Joint Stiffness

A condition characterized by reduced flexibility or mobility of a joint, often resulting in pain or discomfort.

Bilateral Entropion

A medical condition where both eyelids are inverted, causing the eyelashes to rub against the eyeball, potentially damaging the eye.

Antibiotic Ointment

A topical preparation infused with antibiotics to prevent or control bacterial infections on minor cuts, wounds, or burns.