part_of part of part of develops_from develops from develops from surrounded by surrounded by surrounded_by composed primarily of skeletal muscle tissue muscle organ myotome epimysium skeletal muscle organ skeletal muscle A muscle organ that consists of skeletal muscle tissue ensheathed in epimysium, that develops from myotome and that is innervated by some somatic motor neuron. Skeletal muscles are typically attached (via a tendon) to a bone but there are exceptions (e.g. intrinsic tongue muscles). skeletal musculature