Canadian Medical Guide > Diseases > Respiratory Tract Diseases > Respiration Disorders > Cough Terms and Definitions




Cough

Medical Definition: A sudden, audible expulsion of air from the lungs through a partially closed glottis, preceded by inhalation. It is a protective response that serves to clear the trachea, bronchi, and/or lungs of irritants and secretions, or to prevent aspiration of foreign materials into the lungs.
Guide Notes: /drug ther: consider also ANTITUSSIVE AGENTS

Cough Medical Definitions and Terms

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