like my brother has his sword king robert has his warhammer and i have my mind and a mind needs books as a sword needs a whetstone if it is to keep its edge that s why i read so much jon snow george r r martin a game of thrones like life is not a song sweetling
artificial organs, n.pl the devices used to support life because of the failure or limited capacity of the human organ. The most effective is the artificial kidney, which consists of a set of tubes that pass the blood through a dialysate solution where wastes are removed by osmosis and diffusion. See also hemodialysis.
Skin is one of the most amazing organs in the human body. It is hard for us to think about it as an organ, however. We tend to think of organs as boxy things. Your heart, liver, kidneys - those are obviously organs. By that definition, skin is definitely an organ. Skin is made up of very specific cells and tissues, and their collective purpose is to act as the boundary between you and the world. One of the neat things about skin that makes it different from a lot of other organs is the fact that it does have to deal with the real world.