Answer:
Exactly it is not any different but it best that they dont tell the full truth because it can do more harm than good.
Explanation:
All of these are factors but A. Seems to be the best answer
During inspiration, fresh air enters the respiratory system through the pared external nares (nostrils; shown here) and/or the oral cavity to the pharynx. Air then travels through the glottis into the trachea, through the bronchi and bronchioles to reach the alveoli.
Stress can cause your esophagus to go into spasms. it can increase the acid in your stomach causing indigestion
