A. Platelets are the tiny blood cells that help stop bleeding by binding together to form a clump or plug at sites of injury inside blood vessels. A normal platelet count is between 150,000 and 450,000 platelets per microliter (one-millionth of a liter, abbreviated mcL).
Australia's government is a federal parliamentary democracy,  with the head of government given the title of Prime Minister.   Australia has a constitutional monarchy bas â¦ ed on the UK system with  HM Queen Elizabeth II as Head of State.
THE AUSTRALIAN SYSTEM OF GOVERNMENT. Australia is a federation of six States which, together with three self-governing Territories, have their own constitutions, parliaments, governments and laws.This Infosheet is about the national or central government, usually called the Federal Government or the Commonwealth Government.n some systems of government the head of state and head of government are the same personâfor example, in the United States the President has both functions. Australiaâs head of state is Queen Elizabeth II.