Lecture Overview: 1  Syncope is a sudden and temporary loss of consciousness, commonly referred to as fainting or passing out. 2  It can be caused by emotional stress, pain, sudden changes in body position, overheating, dehydration, low blood sugar, or exhaustion.
Australia is a developed country and one of the wealthiest in the world, with the world's 12th-largest economy. In 2014 Australia had the world's fifth-highest per capita income.Australia's military expenditure is the world's 13th-largest.ustralia (/ÉËstreÉªliÉ/ , /É-/ , colloquially /-jÉ/), officially the Commonwealth of Australia, is an Oceanian country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands.
Best Places to Visit in Australia. Australia â the smallest continent and the largest country on the planet â is full of wonderful attractions for tourists. From ancient natural landmarks to spectacular modern architecture, the region offers a wide range of fascinating places to visit.ustralia is a lonely continent on the surface of the earth. It is the world's smallest continent whose total area is 7,682,300 square kilometers. Australia is a highly diverse continent.