A creatinine blood test measures the level of creatinine in the blood. Creatinine is a waste product that forms when creatine breaks down.Creatine is a substance found in muscle.Creatinine levels help determine how well your kidneys function. Your kidneys are responsible for eliminating creatinine from the body when you urinate. When creatinine levels increase, your kidney function may be impaired.reatinine is a waste product that forms when creatine breaks down. Creatine is a substance found in muscle. Creatinine levels help determine how well your kidneys function.
vertical centering control. (electronics). The centering control provided in a television receiver or cathode-ray oscilloscope to shift the position of the entire image vertically in either direction on the screen. 1  Facebook. 2  Twitter.
How to Rotate an Object. This topic describes how to rotate an object about a specified point. To rotate an object, call Matrix3x2F::Rotation method. This method takes two parameters, the specified angle and the center point. The angle is a clockwise rotation angle in degrees, and the center point is the point about which the object rotates. The center point is expressed in the coordinate system of the object that is transformed. For example, the following code rotates a square clockwise 45 degrees about the center of the square.