Ventilation
Introduction '''Ventilation''' may refer to:* Ventilation (physiology), the movement of air between the environment and the lungs via inhalation and exhalation** Mechanical ventilation, in medicine, using artificial methods to assist breathing*** Respirator, a machine designed to move breathable air into and out of the lungs* Ventilation (architecture), the process of "changing" or replacing air in any space to provide high indoor air quality* Ventilation (firefighting), the expulsion of heat and smoke from a fire building* Ventilation (mining), flow of air to the underground workings of a mine of sufficient volume to dilute and remove noxious gases
See also * Heating, ventilation, and air conditioning, the technology of indoor and vehicular environmental comfort* Mechanical fan* Reebok Ventilator, a shoe* Vent (disambiguation)* Ventilator (disambiguation)