Respiratory System Function Lesson for Kids

jpnvideo on Instagram: "Post-287 Husband go on job and Father 🤤 .. . Video link in Bio 🤪 The main function of your respiratory system is to pull in oxygen for your body's cells and get rid of carbon dioxide, a waste product. You do this by breathing in and out and through gas exchange between the small air sacs of your lungs (alveoli) and the blood vessels running nearby. Your respiratory system also: Warms and adds moisture to the air you breathe in. Your respiratory system warms the air to m