Air provide, the supply of oxygen to the physique, is crucial for all times. The respiratory system, composed of the lungs and airways, facilitates the alternate of oxygen and carbon dioxide between the air and the bloodstream.
An ample air provide is essential for sustaining homeostasis, the physique’s inside stability. Oxygen is utilized by cells to generate power, whereas carbon dioxide, a waste product of metabolism, is expelled. Inadequate air provide can result in hypoxia, a situation characterised by diminished oxygen ranges within the physique, which may injury organs and tissues.