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.
Derbyshire (/ËdÉrbÉ¨ÊÉr/ or /ËdÉrbÉªÊÉªÉr/ ; abbreviated Derbys. or Derbs. ) is a county in the East Midlands of England. A substantial portion of the Peak District National Park lies within Derbyshire.ecause of its central location in England, and its altitude range from 27 metres in the south to 636 metres in the north, Derbyshire contains many species at the edge of their UK distribution ranges.