part_of part of part of contributes to morphology of camera-type eye muscle organ eye muscle OpenCyc:Mx8Ngx4rwKSh9pwpEbGdrcN5Y29ycB4rvViTvpwpEbGdrcN5Y29ycB4rvYA8cJwpEbGdrcN5Y29ycA uberon UBERON:0004277 AAO:0000156 MA:0000271 EMAPA:35335 A muscle that is part of the eye region.