A factor in the clotting of blood that forms a complex with tissue thromboplastin and calcium to activate the prothrombinase, thus acting to accelerate the conversion of prothrombin to thrombin.convertin cothromboplastin proconvertin serum accelerator serum accelerator globulin serum prothrombin conversion accelerator
HBDRead more in this article about some frequently asked questions and fun facts related to our definitions.
When X Always = 10Roman numerals are a collection of symbols that make up the number system that was used by the ancient Romans. Today, Roman numerals are more commonly used in titles, to number parts of works, in music theory, and on clock faces. Where do you see Roman numerals most often? The Symbols The Roman numeral system uses only seven symbols: I, V, X, L, C, D, …
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