What is difference between Inhalation and exhalation?
Inhalation:
Exhalation:
Inhalation | Exhalation |
1. It is the process of inhaling air containing oxygen. | 1. It is the process of exhaling air containing carbon dioxide. |
2. During this process, the size of chest cavity will be increased. | 2. During this process, the size of chest cavity will be decreased. |
3. As the chest cavity increases, the air pressure inside will be less. | 3. As the chest cavity decreases, the air pressure inside will be more. |
4. Air from outside runs into the lungs | 4. Air moves out from the lungs. |
5. Diaphragm contacts and flattens. | 5. Diaphragm relaxes and becomes done shaped. |