Skin Grafting & Flap Surgery. Skin grafting is a type of medical grafting involving the transplantation of skin. The transplanted tissue is called a skin graft. Skin grafting is often used to treat: Extensive wounding or trauma. Burns. Areas of extensive skin loss due to infection such as necrotizing fasciitis or purpura fulminans.
From Wikipedia, the free encyclopedia. Caesium fluoride sample on a watch glass. A watch glass is a circular concave piece of glass used in chemistry as a surface to evaporate a liquid, to hold solids while being weighed, for heating a small amount of substance and as a cover for a beaker.
Snorkel:Well, this is what makes you a snorkeler. A snorkel is a hollow curved tube that is placed in the mouth that allows you to breathe while you are face down in the water. So basically, while you looking down into the water, the snorkel is sticking out of the water on one end while the other end is in your mouth.