Inspiration and Expiration---Objective 46, 49, 50

I like videos that dumb things down...inspiration and expiration for dummies.  I thought it was helpful to see the changes of barometric and aveolar pressure.


Neuronal Control Of Inspiration and Expiration:

This picture was actually taken from our Anatomy 211 textbook.  Although it was difficult to understand at first, the further I read about the medullary and pontine respiratory centers, the easier it was to understand the diagram and also how the neurons fire inspiration and expiration.