Undiluted sidestream smoke contains higher concentrations of toxic compounds than mainstream smoke.

Question

Quizplus · Accepted Answer

Sidestream smoke, which is emitted from the burning end of a cigarette or cigar, contains higher concentrations of toxic compounds compared to mainstream smoke, which is inhaled and exhaled by the smoker. This is due to the lower combustion temperatures in sidestream smoke, leading to incomplete combustion and thus higher levels of certain toxicants.

Undiluted Sidestream Smoke Contains Higher Concentrations of Toxic Compounds Than