+63 We all think of exhaling and inhaling important for moving air in and out of the lungs, but these movements are equally important for transporting the blood into the lungs for gas exchange, amirite?
4 years ago
+63 We all think of exhaling and inhaling important for moving air in and out of the lungs, but these movements are equally important for transporting the blood into the lungs for gas exchange, amirite?
4 years ago
by Anonymous 4 years ago
by Anonymous 4 years ago