When smoking a cigarette, the rate of absorption of chemicals into the body is

Question

Quizplus · Accepted Answer

The rate of absorption of chemicals into the body is greatest during the last third of the cigarette. As the cigarette burns down, the smoke becomes hotter and harsher, which causes an increase in chemical absorption. Additionally, smokers tend to inhale more deeply and frequently as the cigarette gets shorter, further increasing absorption.

When Smoking a Cigarette, the Rate of Absorption of Chemicals