MICROANATOMY

Detailed explanation-1: -Smoke that comes from the lighted end of a burning tobacco product, such as a cigarette, pipe, or cigar. Sidestream smoke can be a form of secondhand smoke. It contains nicotine and many harmful, cancer-causing chemicals.

Detailed explanation-2: -The smoke drifting from a lit cigarette plus the smoke breathed out by a smoker is called second-hand smoke or environmental tobacco smoke. Second-hand smoke is a serious health risk for both those who smoke and those who do not. Children are particularly at risk of serious health effects from second-hand smoke.

Detailed explanation-3: -What are the effects of sidestream smoke? Sidestream smoke exposure has been linked to many negative health effects, including an increased risk for asthma, COPD, cancer, and heart disease.