What Is a Funny Bone?
A “funny bone” is not really a bone at all. It is actually a bundle of nerves that passes near the elbow. We call the whole bundle the “ulnar” nerve. When...
Read MoreWhat Do You Mean by the Term Butterflies in the Stomach? How did butterflies get in your stomach? Well, those really aren’t butterflies in there....
Read MoreGoose bumps, also known as goose flesh or goose pimples, are caused by tiny muscles in the skin. These muscles are around each of the hairs that cover our body. When...
Read MoreWhy Do Mosquito Bites Itch? The itchy welt that forms after a mosquito bite is caused by saliva that the mosquito injects into the skin. When a mosquito bites, it pokes...
Read More