While nicotine has effects on blood flow, these effects are not as significant as the damage to the lung and irritation of the air passages to the lung. One such problem is "smoker's cough", caused by damage to the epithelia of the windpipe. Emphysema caused by the body's immune response to cigarette smoke causes a major loss in lung function and debilitating disease.
nicotine is a dangerous "drug" that damages the respiratory system , specifically the lungs . So, If a person does not smokes , and does not inhale "secondhand smoke" , his/her respiratory system will be healthy... facebook : lizie_aquino@yahoo.com twitter : @leezey27
smoking
Emphysema, damages alveoli and air sacs in lungs, making it hard to breathe and deadly. Asthma, cancer, and other diseases from smoking.
Because right after a few minutes without smoking your respiratory and circulatory system begin to recover from tissues damages. A wide array of diseases caused by smoking habit is simply avoided by abandoning this dangerous habit.
Smoking causes cancer and heart attacks.
Smoking increases the elasticity of the lungs.
avoid smoking
smoking affects your lung and without your lungs no life;)
Smoking will hurt the respiratory system. It has harmful lead, so when you inhale you are inhaling lead.
avoid smoking
It affects your Respiratory System (breathing system). Especially it targets your lungs.
you die