what is inhalation and exhalation?
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Inhalation and exhalation are how your body brings in oxygen and gets rid of carbon dioxide. The process gets help from a large dome-shaped muscle under your lungs called the diaphragm. ... The opposite happens with exhalation: Your diaphragm relaxes upward, pushing on your lungs, allowing them to deflate.
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when we breathe airbin its called inhalation
when we breathe the air out it's called exhalation
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