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20 Μαΐ 2020 · 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...
29 Αυγ 2021 · Let’s learn about the amazing lungs! This organ is what makes you breathe in and out. The lungs help give your body the oxygen it needs. Sing along and dance...
The two lungs are the primary organs of the respiratory system. Other components of the respiratory system conduct air to the lungs, such as the trachea (win...
Watch this movie about the respiratory system, the system that enables you to breathe.
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.
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.
Graphics show how when we exercise, our lungs work harder to take in oxygen and our heart has to work harder to pump it around the body. Zoe and the children do a lung capacity experiment,...
