Question

Article on Hazards of smoking

Answer 1

Smoking decreases the inflow of fresh air. In addition blood hemoglobin connects with carbon of tobacco smoke, and can no longer transport oxygen. Hypooxygenemia develops, causing harm to all systems of vital importance, especially to cardiovascular system. 

When smoking, the spasm of the blood vessels happens, this leads to increase of blood pressure. This condition multiplies the load on the heart. As a result, people, who are not giving up smoking raise their risk of a heart attack by 8 times. 

Smoking increases the production of stomach juice. Such a run free work leads to ulcer and gastritis. 

And in the end – awful statistics: only one cigarette a day makes you 7 steps closer to cancer. Smoking more then one pack a day a person makes this distance twice shorter. 
thanks ....... that Is it I could copy from my notebook