medical

Amazing facts about Eyes

Blinking helps to wash tears over our eyeballs. That keeps them clean and moist. Our body has some natural protection for our eyes. Our eyelashes help to keep dirt out of our eyes. Our eyebrows are made to keep sweat from running into our eyes. The study of the iris …

Some Interesting Lung Facts

Lung Facts The primary functions of your lungs are to transport oxygen from the air you breathe into your bloodstream while taking away carbon dioxide, which is released into the air when you breathe out. Most vertebrate animals (animals with spines) have two lungs. Your left and right lungs aren’t …