IDNLearn.com connects you with a community of experts ready to answer your questions. Our platform offers reliable and comprehensive answers to help you make informed decisions quickly and easily.

Inhale:
-What muscles are contracting or relaxing?
The external intercostal muscles, the accessory muscles of inspiration, and the diaphragm.

-What particles are diffusing and where?
-What is happening to the volume of the lungs?
-What is happening to the pressure of the lungs compared to the atmospheric pressure?