Each kidney contains about one million tiny units called nephrons. Each nephron is made up of a very small filter, called a glomerulus, which is attached to a tubule. As blood passes through the nephron, fluid and waste products are filtered out.
Early Warning: Folliculitis. Folliculitis is an inflammation or infection of the hair follicles that can develop into a boil. Tiny pimples with whiteheads appear around individual hairs, sometimes surrounded by red skin. It can be itchy, tender, and uncomfortable, but is typically not as painful or deep as a boil.
Baking potatoes are relatively high in starch and it is called amylose starch. Boiling potatoes are low in starch and it is called amylopectin. This pectin (just as with fruit for jams) is what holds the potato together when boiling or in soup and stews.