Mucus is a slippery and sticky substance produced by the mucous membranes in respiratory system. It serves as a protective lining for tissues and acts as a natural lubricant that keeps these airway moist and protected.
Mucus hypersecretion is a common physiological response to inhalation exposures to pollutants or infectious agents.
The respiratory system is responsible for supplying oxygen to the body and removing carbon dioxide.
The respiratory system relies on the efficient functioning of the mucociliary escalator and cough reflex to prevent airway obstruction.
