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.
A VIN is the 'Vehicle Identification Number' attached to any motor vehicle manufactured on are after 1st January 1989. Important Information about a VIN includes: A VIN is always 17 characters long. A VIN does not contain the letter o - it will always be the number zero that appears. A VIN does not contact the letter i - it will always be the number one that appears. A VIN does not contact the letter q.