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Respiratory System For Kids | How Do Lungs Work | Human Body for Kids is an educational video for kids that will teach you all about how your respiratory sys...
Understand the important role of our lungs in breathing. The respiratory system is responsible for oxygen intake through inhaling and giving out carbon dioxide as we exhale. Watch this excellent Human Respiratory System facts for kids video and swiftly deepen your young kid’s knowledge and interest in Human Respiratory System.
Watch this movie about the respiratory system, the system that enables you to breathe.
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.
15 wrz 2016 · The respiratory tract are tubes through which air travels along to get to the lungs. It all starts in the mouth or nostrils which are like doors or windows allowing air into our body when we inhale. Then the air passes through the pharynx and reaches the larynx.
Chest muscles move upwards and outwards. The diaphragm (a muscle under the lungs) moves down. This makes more space for the lungs which fill up with air from the mouth and nose. The air moves...
