During which process diaphragm moves downwards?
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10
Answer:
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.
Explanation:
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6
Answer:
inhalation
Explanation:
as a result,the space in the chest cavity increases and the air pressure decreases.thus,air flows into the lungs which become inflated
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