BREATHING PROCESS

In the respiratory system we have two movements: Inhale and exhale.

When we inhale we take in oxygen, and when we exhale we take out carbon dioxide.

When we breath in, the diaphragm moves up and our lungs fill with air and when we breathe out, the diaphragm moves down and our lungs are empty.

HERE YOU HAVE A VIDEO: https://youtu.be/pc2MmhkUW_E