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Question
What happens when we exhale (breathe out)?
What happens when we exhale (breathe out)?
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Solution
The correct option is B The diaphragm relaxes and moves upwards
When we exhale, the diaphragm relaxes and moves upwards. This helps to reduce the volume in the thorax and push air out of the lungs. When the diaphragm contracts, it moves downwards.
When we exhale, the diaphragm relaxes and moves upwards. This helps to reduce the volume in the thorax and push air out of the lungs. When the diaphragm contracts, it moves downwards.
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