1 It is composed of liquid plasma and formed elements. 2  Formed elements include: 3  Erythrocytes, or red blood cells (RBCs). 4  Leukocytes, or white blood cells (WBCs).
Vehicle Identification Numbers (VINs) Vehicle Identification Numbers are unique codes given to each on-road vehicle in the United States. From 1981, each new car is given a standardized 17-digit code, which includes a serial number. Older cars may have VINs too, although they will not follow the standardized formula.
What is VIN (Vehicle Identification Number)? Vehicle Identification Number is a sequence of characters that uniquely identifies vehicles, including cars. VIN is often used by government agencies like DMV to maintain accurate history of your car.