For Teens,a 10 Percent Increase in the Price of Cigarettes

question 24

Multiple Choice

For teens,a 10 percent increase in the price of cigarettes leads to a

• A)6 percent drop in teenage smoking.
• B)12 percent drop in teenage smoking.
• C)18 percent drop in teenage smoking.
• D)24 percent drop in teenage smoking.

---

Definitions:

Hemocoel

The primary body cavity of most invertebrates, particularly those with an open circulatory system, containing circulating fluid (hemolymph) that directly bathes the organs.

Closed Circulatory System

A cardiovascular system where blood is enclosed within blood vessels and circulated throughout the body without direct contact with body tissues.

Amphibian Heart

A three-chambered heart found in amphibians, featuring two atria and one ventricle for circulation.

Circulatory System

The body system responsible for the transport of blood, nutrients, gases, and wastes to and from cells, facilitating the maintenance of internal homeostasis.