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.
Centering things horizontally with CSS is straightforward once you learn a couple of techniques. In this article you learn how to center any type of content, such as a block of text, an image, a table, a div element, or an entire page, all using CSS.entering images, tables and more. You can center any content using the same technique. Just remember that you have to give the content element a width. This can be a fixed width, such as pixels or ems, or a percentage width.