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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 lungs and respiratory system allow us to breathe. They: Bring oxygen into our bodies (called inspiration, or inhalation). Send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration. How Do the Lungs and Respiratory System Work? The cells in our bodies need oxygen to stay ...
Lungs are baglike organs, or body parts, used for breathing. They are part of the body’s respiratory system. All animals that have a backbone and breathe air have lungs. When an animal inhales (breathes in), air filled with oxygen flows into the lungs.
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.
How do the lungs work? The lungs take in oxygen. The body's cells need oxygen to live and carry out their normal functions. They also get rid of carbon dioxide, a waste product of the cells. The lungs are a pair of cone-shaped organs made up of spongy, pinkish-gray tissue.
The air moves through tubes in the lungs to tiny air sacs called alveoli. Oxygen passes from these into the blood, which carries the oxygen to all the cells in the body.
How does the air travel inside our body? Well, Dr. Binocs is here to explain it all in today's topic, Respiratory System.
