a. Energy: Fats serve as a fuel for energy production. Fat is also an important storage form of body fuel. b. Essential Nutrients: Dietary triglycerides supply the body with essential fatty acids.
Ultrafiltration is the part of the hemodialysis process where fluid is removed from the bloodstream and is often done with the sole purpose of taking fluid off when diuretics aren't doing the trick, or the kidneys have taken a hit and need relief from fluid overload. SLED is hemodialysis at a slower rate.
The generic term sledding refers to traveling down a snowy hill using a sled such as a flexible flyer with wooden slats and metal runners.It is usually done during the winter when there is snow. Flat plastic or aluminum discs and improvised sleds (carrier bags, baking trays, cafeteria trays, sheets of cardboard, etc.) may also be used.