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Get Answers to all your Questions
The diaphragm contracts during inspiration to:
Option: 1
Expand and decrease the volume of the thoracic cavity
Option: 2
Contract and increase the pressure in the thoracic cavity
Option: 3
None of the above
Option: 4
Flatten and increase the volume of the thoracic cavity
Answers (1)
During inspiration, the diaphragm flattens and contracts, increasing the size of the thoracic cavity and enabling air to enter the lungs.
Option 4 is the correct answer.
View full answer
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