what is breathing process
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5
Answer:
Breathing (or ventilation) is the process of moving air into and out of the lungs to facilitate gas exchange with the internal environment, mostly by bringing in oxygen and flushing out carbon dioxide.
Answered by
0
Answer:
breathing is mainly a biological process in which exchange of gasses takes place
it includes inspiration and expiration
inspiration when air right in oxygen flushes into lungs whereas air rich in CO2 release out of lungs through tracheal system
lung are primary organ of breathing
exchange of gases occur due to intra pulmonary pressure change occur between lungs and atmosphere
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