Eight-year-old damien is the problem child among his three siblings. his parents have to force him to eat and do his chores as he hardly stays still for an extended period. he refuses to listen to his parents and frequently fights with his siblings. he cannot concentrate on one subject for too long and runs away when forced to do so. in this scenario, damien is most likely suffering

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.