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andrew-mc [135]
3 years ago
15

During expiration, the volume of the thorax __________ as the diaphragm __________

Biology
1 answer:
tino4ka555 [31]3 years ago
4 0
<span>Answer:During expiration, the volume of the thorax decreases as the diaphragm rises/relaxes.

In expiration the air gets out of the lungs and it's not occupying as much space in the lungs, so the volume of the thorax will decrease. Meanwhile, the diaphragm can go to his relaxed stage and move </span><span><span>superiorly</span>
</span>
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