tissue muscle tissue AEO:0000122 SCTID:91727004 Wikipedia:Muscle_tissue EHDAA2:0003122 MESH:D009132 NCIT:C12435 CALOHA:TS-0642 portion of muscle tissue Vertebrate muscle is categorized into three major muscle types defined by their structural and functional properties: skeletal, cardiac and smooth. In Dmel the counterparts are somatic, heart/cardiac and visceral. Here we take a cell type based approach. galen:MuscleTissue AAO:0000306 FMA:9641 muscular tissue MA:0002437 UMLS:C2328219 textus muscularis Muscle tissue is a contractile tissue made up of actin and myosin fibers[GO]. UBERON:0002385 EMAPA:32715 uberon One of the four types of tissue in traditional classifications. Tissue that contains cells with contractile filaments that move past each other and change the size of the cell. Muscle tissue also is separated into three distinct categories.[AAO]