smoking what? a cigarette? marijuana?
Nicotine is an extremely addictive drug. When smoking, nicotine enters the bloodstream and goes straight to the brain. The brain is the body system that nicotine effects
tobaco
Smoke produced by cigarettes and smoking can change body systems.
it destroys the lungs
Smoke produced by cigarettes and smoking can change body systems.
Lungs mostly.
it kill you
Smoking is bad for your lungs, therefore it affects your ability to breath steadily, which is required for most sports.
all the tar sticks to your lungs and then it can increase your risk of lung cancer
Smoking has many negative effects on the body, inside and out. It discolors the fingers and nails, contributes to bad breath, dull and tired looking skin. Smoking turns the lungs black and can cause cancer and heart disease.
Smoking increases a patient's chance of developing an ulcer, decreases the body's response to therapy, and increases the chances of dying from complications.