Which of the Following Statements About Teratogens Is True

question 28

Multiple Choice

Which of the following statements about teratogens is true?

• A) The harm done by teratogens is simple and straightforward.
• B) Any environmental agent that causes damage during the prenatal period is a teratogen.
• C) Smaller doses over shorter time periods have more negative effects.
• D) Teratogens have an equal impact on fetal development during each prenatal period.

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