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What is movement of ribs during exhalation . a. downward and inward or downward outward |
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Answer» During INHALATION, ribs move up and outwards and diaphragm MOVES down. This movement increases space in our chest cavity and air rushes into the lungs. The lungs get filled with air. During EXHALATION, ribs move down and INWARDS, while diaphragm moves up to its former position |
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