Sherwood is a city in Washington County, Oregon, United States. Located in the southeast corner of the county, it is a residential community in the Tualatin Valley southwest of Portland. As of the 2010 census, Sherwood had a population of 18,194 residents. The city's population for 2014 was estimated to be 18,978 by the U.S. Census.
arthrology definition: Noun (uncountable) 1. (anatomy) The branch of anatomy dealing with the joints...
The word arthrosis comes from a Greek root, arthros meaning a joint (as in arthritis, inflammation of a joint). The word joint itself comes from a Latin root, junctio meaning a joining (as in a junction). -- occurs only between long bones, increasing or decreasing the angle between the bones; -- 2  occurs in joints composed of the head of a bone and an articular cavity, the long bone describing a series of circles, the whole forming a cone; and. -- 3  a bone moves about a central axis without moving from this axis.