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.
A vertical marketing system (VMS) is one in which the main members of a distribution channelâproducer, wholesaler, and retailerâwork together as a unified group in order to meet consumer needs.o address this problem, more and more companies are forming vertical marketing systems. Vertical marketing systems can take several forms. In a corporate VMS, one member of the distribution channel owns the other members. Although they are owned jointly, each company in the chain continues to perform a separate task.