Exposure to Teratogens Can Affect the Developing Brain

question 65

Multiple Choice

Exposure to teratogens can affect the developing brain:

• A) only before a woman knows she is pregnant.
• B) only during the first trimester.
• C) only in extremely rare situations; in general, the baby is immune to teratogens that affect the mother.
• D) throughout pregnancy.

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Definitions:

Free Radicals

Molecules with an unpaired electron which can cause cellular damage, contributing to aging and diseases.

Telomeres

The protective cap at the end of chromosomes in cells, playing a key role in cellular aging and disease.

Diets Low

Nutritional regimens focused on reducing the intake of specific elements such as fats, sugars, cholesterol, or calories in order to promote health or achieve specific health goals.

Excessive Exercise

Engaging in physical activity to an extent that is harmful or damaging to one's health, often driven by psychological factors.