They serve the body as a natural filter of the blood, and remove water-soluble wastes which are diverted to the bladder. In producing urine, the kidneys excrete nitrogenous wastes such as urea and ammonium. They are also responsible for the reabsorption of water, glucose, and amino acids. The kidneys also produce hormones including calcitriol and erythropoietin.
Definition of skeg. 1  1 : the stern of the keel of a ship near the sternpost; especially : the part connecting the keel with the bottom of the rudderpost in a single-screw ship. 2  2 : a fin situated on the rear bottom of a surfboard that is used for steering and stability.
The Stig. The Stig is the 'tame racing driver' from the popular BBC motoring show Top Gear. He coaches the 'stars in the reasonably priced car' and is the driver for the Power laps. His identity is unknown though he has been played by many drivers, the most recent driver is Ben Collins.