About ______of the nicotine in a cigarette is actually inhaled and reaches the bloodstream.

Question

Quizplus · Accepted Answer

Only about 20 percent of the nicotine in a cigarette is actually inhaled and reaches the bloodstream. The rest of the nicotine is burned off in the cigarette or absorbed into the filter. This fact is important for smokers to consider when trying to quit, as it means that a significant amount of their nicotine dependence comes from other factors such as habit and psychological addiction.

About ______Of the Nicotine in a Cigarette Is Actually Inhaled