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In exhalation, the diaphragm moves upward and the chest wall muscles relax, causing the chest cavity to get smaller and push air out of respiratory system through the nose or mouth. Every few seconds, with each inhalation , air fills a large portion of the millions of alveoli.
See how the diaphragm facilitates the breathing process through inhalation and exhalation, learn how oxygen from the air is exchanged for carbon dioxide produced by the body, understand the important role the lungs play and more.
My list of human respiratory system YouTube science videos for kids includes a variety of shows from cartoons to live hosted episodes that will help students learn about the larynx, Adam’s apple, lungs, and more.
🫀 Human Body Song for kids | Easy way to learn about the Organs | Brain, Heart, Lungs, Kidneys 🧠
How do your lungs work? The contraction and relaxation of your diaphragm controls the movement of your lungs. When the diaphragm contracts, it becomes flatter, the pressure in the chest cavity is reduced and the lungs expand resulting in rushing of air into them.
You breathe out. But what's happening inside? Watch this movie and find out! /content/kidshealth/misc/medicalcodes/kids/articles/rsmovie. Watch this movie about the respiratory system, the system that enables you to breathe.
