A fracture occurs when there is a âbreakâ or a âcrackâ in the bone. Within the shoulder area, there are 3 distinct bones that could suffer a fracture: the collarbone (clavicle), the upper arm bone (proximal humerus) and the shoulder blade (scapula).
7 continents of the world. The widely recognized all the 7 continents are listed by size below, from biggest to smallest. Asia (43,820,000 sq km) includes 50 countries, and it is the most populated continent, the 60% of the total population of the Earth live here. Africa (30,370,000 sq km) comprises 54 countries. It is the hottest continent and home of the world's largest desert, the Sahara, occupying the 25% of the total area of Africa.
Largest Continents in Population. Plus, there are more than 15 million people who don't live on a continent. Almost all of these people live in the island countries of Oceania, a world region but not a continent. If you count six continents, with Eurasia as a single continent then it remains number one in area and number one in population.