Biology, asked by rangnathtakale, 7 months ago

Pick up the correct statement
The contraction of internal intercostal muscles lift up the ribs
The thoracic cavity is anatomically an air tight chamber
Healthy man can inspire approximately 500 ml of air per minute
During expiration, the intrapulmonary pressure is slightly lower tha
surrounding atmospheric pressure​

Answers

Answered by rishav731
0

Answer:

4 and 2 are correct.

Explanation:

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