When a person inhales, then….
A air pressure in the lungs increases.
B air pressure in the lungs decreases.
C the diaphragm moves up.
D the ribs move down and in.
poyoboi92387:
Can someone answer this...
Thx
which one is right
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Answer:
the diaphragm moves up...
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A air pressure in the lung increases
D the ribs move down and in
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