katraCanushma katraCanushma

09-04-2017
Health

contestada

How does nicotine affect the respiratory system? *?

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evamwelu evamwelu

17-07-2018

nicotine is the addictive factor n cigarettes. with his addiction to its stimulant effects one will be hooked to smoking, inhaling substances harmful to the respratory system like tar which itrritates the trachea and reduces elasticity of the lungs

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