when smoke enters ur lungs tar builds up which makes it hard to breathe and when u cant breathe u may likely end up with a disease or die. );
Kurayami: Tar enters your lungs when you smoke and can build up.
Your lungs turn black
because when the smoke enters your respitory system it fills your lungs with tobbacco and smoke which is not good for you
They stay healthy
You damage your lungs.
They get Cancer
lungs work more.
The lungs of people who do not smoke are subject to the same dangers as everyone else. However, they are able to fight off some problems that smokers are unable to. Also their lungs are better at exchanging CO2 and oxygen, and their lungs don't get black from smoking. Generally, nothing happens to the lungs of people who do not smoke. They live normal but healthier lives than smokers.
oxigen is the gas that enters the blood through the lungs
Their tissue just gets rotten and disappears, i will hope this answers this, but double check this. ;)
oxigen is the gas that enters the blood through the lungs
Nicotine enters your bloodstream when you inhale smoke from a cigarette or other tobacco product. The nicotine is absorbed through the lungs and quickly enters the bloodstream, reaching the brain within seconds.