High Five Facts - Respiratory System Choca Esos Cinco - Sistema Respiratorio

The video provides an overview of the respiratory system, detailing its components such as the nose, mouth, trachea, and lungs. It explains the nose's role in filtering and regulating air temperature, the larynx's function in speech, and the structure of airways and lungs. Additionally, it explores the phenomenon of yawning and its impact on the brain.

Describe the pathway air takes from the throat to the lungs.

What are some reasons why we yawn, and how does it affect the brain?