![Lungs Image](https://www.leximed.com.au/wp-content/uploads/2023/09/Lungs-825x1024.jpg)
We need oxygen to keep our bodies functioning on a cellular level, and the respiratory system is the part of the body that enables this to happen. The respiratory system is a group of organs and tissues that enable us to breathe. The main parts of this system are the lungs, the airways, and the […]