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Human Health and Disease — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Health and Disease1 Mark
Question
What are the effects of nicotine?
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Answer

Nicotine has the following effects-
(i) Increases narrowing of blood vessels.
(ii) Heartbeat increases the rate of blood pressure.
(iii) Relaxes the muscles.

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