Learn about the human body by doing experiments with your five senses that show you how your body works. By exploring the external aspects of your body with hands-on experiments, you can learn a lot about the inside anatomy of the body. Examine your fingerprints to learn how you are unique. Build a stethoscope and listen to your heartbeat to learn how your heart pumps blood, and listen to your gurgling tummy to learn how your stomach works.
With the stethoscope, you can investigate how your ears hear with a listening game and a sound memory experiment. Test your lung capacity to learn about how your lungs work. Examine your diet.