4. During Exhalation the ribs *
O
Move outwards
Move Downwards
a
Do not move at all
Answers
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1
Answer:
Move outwards
Explanation:
During exhalation, the diaphragm moves up and ribs move downwards and inwards, decreasing the space in the chest cavity, this increases the air pressure inside the lungs and forces the air out of the lungs
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