Miscellaneous Agents ❖The cough is a protective physiological reflux (both, voluntary and involuntary) to clear the airway. ❖Infections, chemical irritants, retained body secretions and the presence of foreign bodies that block one’s…
Miscellaneous Agents ❖The cough is a protective physiological reflux (both, voluntary and involuntary) to clear the airway. ❖Infections, chemical irritants, retained body secretions and the presence of foreign bodies that block one’s…