In the case of the shoulder, this refers to the arm swinging out from the side of the body, in an arm-flapping motion. Range of motion is measured with the palm facing the side of the body and the arm held straight.
Black Diamond is a city in King County, Washington, United States. The population was 4,151 at the 2010 census. Based on per capita income, one of the more reliable measures of affluence, Black Diamond ranks 64th of 522 areas in the state of Washington to be ranked. Black Diamond was officially incorporated on February 19, 1959.
Form of Government. The City is a âCode Cityâ as described under Title 35A in the Revised Code of Washington. Black Diamond. operates under a strong Mayor form of government with five elected Councilmembers serving staggered four-year terms.The Mayor serves as the Chief Administrative Officer of the City and has hired a City Administrator to assist in day-to-day operations. The Council acts as the legislative body.When the City reaches a population of 5,000 state law requires expansion to a seven-member Council.he Mayor serves as the Chief Administrative Officer of the City and has hired a City Administrator to assist in day-to-day operations. The Council acts as the legislative body. When the City reaches a population of 5,000 state law requires expansion to a seven-member Council.