Ever wondered what's actually happening inside your body every time you breathe, digest a meal, or heal a cut? This course walks you through it all. Over 12 units, you'll go from the basics of cells and tissues all the way up to full organ systems, covering everything from how your skin regulates temperature to how a nerve impulse turns into a muscle contraction to how your lungs pull air in using nothing but pressure differences. Along the way you'll dig into how bones rebuild themselves, how hormones keep your blood sugar in check, and how your gut breaks food down into something your cells can actually use. Once you've got the material down, you can test yourself with 55 challenges on STEMplore built right alongside the course. Check it out here: Human Anatomy and Physiology
