Sistema Respiratorio 🫁 | Sistemas. El Cuerpo Humano | Encuentro

💨How does the respiratory system work? 🫁 The respiratory system is key to our survival. Every time we inhale, air enters our airways and reaches the lungs, where gas exchange occurs: oxygen enters the bloodstream and carbon dioxide is expelled when we exhale. This constant cycle allows us to keep our cells oxygenated and our body in balance. 🔍 Want to know more? Discover it in the Systems series. Human Body 00:00 The Oxygen Recycling System 01:52 The Nose: Filtering, Warming, and Humidifying 02:35 Cilia and the Protective Role of Mucus 03:45 Bronchoscopy Simulation: The Pathway of Air 05:08 Pharynx and Larynx: The Crossing with the Digestive System 06:17 The Vocal Cords and Voice Production 08:16 The Trachea: Ring Structure and Mucosa 08:45 The Bronchi and Their Branching in the Bronchial Tree 09:37 Lung Anatomy: Lobes and Pleura 11:05 Respiratory Mechanics: Inspiration and Expiration 11:55 From Bronchioles to Alveoli 12:46 Hematosis: Vital Gas Exchange 14:19 Spirometry: Measuring Lung Volumes 15:29 Volume Residual Volume: Why the Lungs Never Empty 16:37 Respiratory Rate and Physical Exercise 17:33 Respiratory Health: The Impact of Tobacco and Smog 18:41 Final Summary and the Importance of Breathing #respiratorysystem #lungs #canalencuentro #biology #humanbody #education #health #science