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How Do the Lungs and Respiratory System Work? The cells in our bodies need oxygen to stay alive. Carbon dioxide is made in our bodies as cells do their jobs. The lungs and respiratory system allow oxygen in the air to be taken into the body, while also letting the body get rid of carbon dioxide in the air breathed out.
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Hey Kids, have you ever wondered what happens after we breathe? How does the air travel inside our body? Well, Dr. Binocs is here to explain it all in today's topic, Respiratory System.
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.
Every living thing needs oxygen to survive, and the point of breathing is to get oxygen inside the body and to get rid of carbon dioxide. But how does it all work? Let’s use our virtual biology...
Structure. A body has two lungs, one on each side of the chest. The heart is located between the lungs. The right lung has three rounded sections called lobes. The left lung has two lobes. The base of each lung rests on a strong sheet of muscle called the diaphragm.
We get the oxygen to our cells with the respiratory system and by breathing. Breathing In. We breathe in using a muscle called the diaphragm. It flattens out making our lungs expand and fill with air. When we breathe in, air gets forced through our nose or mouth, down our windpipe, and into bronchi tubes in our lungs.
You breathe out. But what's happening inside? Watch this movie for kids and find out!
