Please enable JavaScript.
Coggle requires JavaScript to display documents.
The Respiratory System (Definitions Of Lung Capacity Terminology…
The Respiratory System
-
-
-
-
Breathing Mechanism
Expiration: movement of air out of lungs; thorax returns to its resting size and shape; diaphragm & external intercostal muscles relax; lungs recoil
Inspiration: movement of air into lung; increase of chest cavity reduces pressure within; atmospheric pressure is the force that moves air into lung
-
-
-