The muscular system is the biological system of animals that allows them to move internally and externally. The muscular system in vertebrates consists of three different types of muscles: cardiac[?], skeletal[?] and smooth[?]. Cardiac muscle is a striated muscle[?] that makes up the heart. It is the only type of muscle consisting of branching fibers. Skeletal muscle consists of voluntary muscles[?] attached to the frame of the skeletal system enabling bodily movement. Smooth muscle is the involuntary muscle[?] that enables the movement of internal organs. Movement of all muscles is controlled through the nervous system.
... in the town. The population density is 1,433.7/km² (3,704.7/mi²). There are 1,494 housing units at an average density of 427.3/km² (1,104.1/mi²). ...