Nicotine is toxic to the human body because it directly affects the function of the nervous system.

Question

Quizplus · Accepted Answer

Nicotine directly affects the function of the nervous system by binding to acetylcholine receptors, which causes the release of various neurotransmitters such as dopamine, serotonin, and norepinephrine. This can lead to addiction as well as numerous negative health effects on the cardiovascular, respiratory, and gastrointestinal systems.

Nicotine Is Toxic to the Human Body Because It Directly