Which of the Following Statements Is True About Maternal Smoking

question 64

Multiple Choice

Which of the following statements is true about maternal smoking and ADHD symptoms as viewed through the epigenetic framework?

• A) The majority of children prenatally exposed to nicotine are at high risk for learning and behavior problems.
• B) The DD genotype is present in only 10 percent of children prenatally exposed to nicotine.
• C) The DD genotype is present in only 10 percent of children with little or no prenatal nicotine exposure.
• D) There is no correlation between prenatal nicotine exposure and ADHD symptoms.

---

Definitions:

Inelastic

A description of a good's demand when consumers’ demand for it does not significantly change with a change in the good's price.

Total Revenue

The total income received by a firm from its sales of goods or services, calculated as the quantity sold times the price per unit.

Price Lowered

A decrease in the cost of a good or service to consumers.

Price Elasticity

A measure of the responsiveness of quantity demanded or supplied of a good to a change in its price.