Blood clots are semi-solid masses of blood that can be stationary (thrombosis) and block blood flow or break loose (embolism) and travel to various parts of the body. Blood clots can be life-threatening depending on their location and severity.
The Bureau of Engraving and Printing (BEP) is a government agency within the United States Department of the Treasury that designs and produces a variety of security products for the United States government, most notable of which is Federal Reserve Notes (paper money) for the Federal Reserve, the nation's central bank.
From Wikipedia, the free encyclopedia. A purchase order (PO) is a commercial document and first official offer issued by a buyer to a seller, indicating types, quantities, and agreed prices for products or services. It is used to control the purchasing of products and services from external suppliers.