Which of the following statements about nicotine is true?

Question

Quizplus · Accepted Answer

Nicotine impairs the cleansing function of the cilia in the lungs, which are tiny hair-like structures that help to remove foreign particles and mucus from the airways. This impairment can lead to an accumulation of harmful substances in the lungs, which can cause respiratory problems and increase the risk of lung cancer. Nicotine is not the only chemical present in cigarette smoke, and it is not a form of condensed particulate matter from tobacco. While nicotine can irritate the lungs, it does accumulate in the lungs when inhaled through cigarette smoke.

Which of the Following Statements About Nicotine Is True