A construction worker has been shot with a nail gun, resulting in a long nail going through his cheek and firmly embedding into the lower gum and jaw. There is considerable blood in his mouth and he is in excruciating pain. Given this scenario, which of the following would be your first priority?
a. Placing a cervical collar
b. Removing the nail
c. Suctioning the airway
d. Applying oxygen

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. 

Awould be the answer

Ibelieve the answer is true, hope i !