Is improve stamina physical or mental and emotional ?

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. 

Your doctor will speak with you regarding your concern for all the the above he / she will maintain regular checkups with you regarding the yes answers you answered in the questionnaire

Answer///blank (1) dea; ///drug enforcement agency;                                 blank(2) fda; // food and drug administration;