Five Facts - Lungs

The video presents five intriguing facts about the lungs. It explains how alveoli in the lungs facilitate oxygen exchange, the process of breathing and its role in water loss, and the anatomical differences between the left and right lungs. It also highlights the ancient Egyptians' understanding of the lungs and windpipe, and how the brain regulates breathing, especially during stress or exercise. The video concludes with a breathing exercise to promote relaxation.

What new insight or understanding did you gain from this video?