For example, when a nerve is pinched or compressed, it can trigger the nerve to falsely signal pain. The compression also can limit the nerveâs ability to control the muscles it serves. One of the most common places for a pinched nerve to occur is within the spine.
An interesting fact is that five of the ten largest cities in the Southern Hemisphere are in South America, two in Australia, two in Africa, and the most surprising â only one in Asia, which otherwise is the most heavily populated continent. 1. Sao Paulo / Brazil. Sao Paulo is now the largest city south of the equator.
The Northern hemisphere also includes the rest of North America, northern portions of South America, all of Europe and parts of Africa and Asia. Antarctica, Australia, most of South America and parts of Africa and Asia are located in the Southern hemisphere. All of North America and South America are included in the Western hemisphere along with the Caribbean and half of Antarctica.