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.
Connecticut's center of population is in Cheshire, New Haven County, which is also located within the Tri-State area. Connecticut is the 3rd least extensive, the 29th most populous and 4th most densely populated of the 50 United States.