Muscular System Physiology. Function of Muscle Tissue. The main function of the muscular system is movement. Muscles are the only tissue in the body that has the ability to contract and therefore move the other parts of the body.Related to the function of movement is the muscular systemâs second function: the maintenance of posture and body position.Muscles often contract to hold the body still or in a particular position rather than to cause movement.elated to the function of movement is the muscular systemâs second function: the maintenance of posture and body position. Muscles often contract to hold the body still or in a particular position rather than to cause movement.
Derby is a city in New Haven County, in the New Haven-Milford metro area. The community was named for Derby, England.
Hartford County is a county located in the north central part of the U.S. state of Connecticut. As of the 2010 census, the population was 894,014, making it the second-most populous county in Connecticut. Hartford County is included in the Hartford-West Hartford-East Hartford, CT Metropolitan Statistical Area. In Connecticut there is no county-level executive or legislative government; the counties determine probate, civil and criminal court boundaries, but little else.