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Mathematics, 21.01.2020 22:31 lunaandrew332
In normal exhalation, the diaphragm and intercostal muscles relax to contract the chest, which creates a positive pressure. this is what type of process?
a) inspiration
b) active
c) passive
d) respiration
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In normal exhalation, the diaphragm and intercostal muscles relax to contract the chest, which creat...
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