HIT predisposes to thrombosis, the abnormal formation of blood clots inside a blood vessel, and when thrombosis is identified the condition is called heparin-induced thrombocytopenia and thrombosis (HITT).
When and where was the fork invented ? Helen Brown, Auckland New Zealand According to the very entertaining book Ancient Inventions by Peter James and Nick Thorpe, the fork was probably invented in the Eastern Roman Empire of Byzantium where forks were first used during the 4th century AD.
It was invented by the Chinese, the first known record of the abacus was from an ancient sketch in a book from the Yuan Dynasty which was in the fourteenth century. It has a Mandarin name which isSuan Pan which means calculating plate. It's inventor is unknown. The Abacus is mostly referred to as the first computer.