Structure of Skeletal Muscle. A whole skeletal muscle is considered an organ of the muscular system. Each organ or muscle consists of skeletal muscle tissue, connective tissue, nerve tissue, and blood or vascular tissue.Skeletal muscles vary considerably in size, shape, and arrangement of fibers.tructure of Skeletal Muscle. A whole skeletal muscle is considered an organ of the muscular system. Each organ or muscle consists of skeletal muscle tissue, connective tissue, nerve tissue, and blood or vascular tissue.
Des Moines /dÉ¨ËmÉÉªn/ is the capital and the most populous city in the U.S. state of Iowa. It is also the county seat of Polk County. A small portion of the city extends into Warren County. It was incorporated on September 22, 1851, as Fort Des Moines which was shortened to Des Moines in 1857.
Friday, May 8, 2015. DES MOINES â Emerald Ash Borer (EAB) has been positively identified for the first time in Polk County, making this the 22nd county in Iowa where this invasive beetle has been found. EAB kills all ash tree species and is considered to be one of the most destructive tree pests ever seen in North America. EAB specimens were collected by the Iowa Department of Agriculture and Land Stewardship from a public owned tree within the City of Urbandale and a residential tree in West Des Moines. These samples were forwarded to national identifiers for confirmation.