describe the process of breathing in human
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The process of breathing (respiration) is divided into two distinct phases, inspiration (inhalation) and expiration (exhalation). During inspiration, the diaphragm contracts and pulls downward while the muscles between the ribs contract and pull upward.
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inhalation and exhalations are how your body bring oxygen in and get rid off carbon dioxide . this process gets help from large dome shaped muscle called diaphragm which r under lungs. when u breath in your diaphragm pulls downwards , creating a vaccum that causes a rush of air into your lungs...
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