Add to Chrome
✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
For inspiration of air, which of the following happens first?
Intrapulmonary pressure drops
Diaphragm descends, thoracic volume begins to increase, and rib cage rise
Thoracic cavity volume decreases
Air (gases) flows into lungs
Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!