Aim
To understand how we breathe and how air reaches the alveoli of the lungs.
Watch the lungs breathe in 3D: the diaphragm, the airways, and how air reaches the alveoli. Free to explore.
Who it's for
Class 10 and Class 11 biology, for CBSE, ICSE and State boards. It follows your textbook: how the ribs and muscles move air.