Respiratory System: From Inspiration to Expiration Explained in Simple Words

The video explains the human respiratory system, highlighting its role in oxygen supply and carbon dioxide expulsion. It covers the mechanics of breathing, the pathway of air through the system, and the gas exchange process in the alveoli. The respiratory system's contribution to immunity is also discussed, emphasizing its protective functions.

What is the primary function of the respiratory system?

Identify the different parts of the respiratory system.

How does the brain regulate breathing?

What happens to the pressure inside the lungs when we inhale?

Describe the role of mucus in the respiratory system.

What is the significance of the alveoli in the lungs?

Explain the process of gas exchange in the alveoli.