Question

why are adolescents specially advised not to smoke how does smoking affect the functioning of the body​

Answer 1

Because smoking paves the way to hard drugs, causes increased chances of cancer particularly of lungs cause oxygen deficiency in the body. Nicotine (in cigarette) stimulates adrenal gland, which raises blood pressure/increases heart rate. It increases carbon mono oxide (CO) in blood and reduces oxyhaemoglobin. This causes O2 deficiency in the body. Therefore, the adolescents are advised not to smoke.

Answer 2

• Smoke causes lung cancer
• It completely damages our lungs
• And so starting from breathing problem we face different problems related to lungs