Inhalation - Simple English Wikipedia, the free encyclopedia
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Inhalation is half of what occurs when people or animals breathe. Air is moved from the outside through the respiratory system into the lungs.
Exhalation (or expiration) is the flow of the breath out of an organism. In animals, it is the movement of air from the lungs out of the airways, ...
Alcohol inhalation is a method of administering alcohol directly into the respiratory system, with aid of a vaporizing or nebulizing device or bag.