part of part of has part has part anatomical system nervous system sensory system AAO:0000555 An early step in the evolution of neural crest, therefore, may have been the origin of a specific dorsal neural cell population contributing to sensory processing; this would predate the divergence of the amphioxus and vertebrate lineages.[well established][VHOG] Anatomical system that overlaps the nervous system and is responsible for receiving and processing sensory information. BAMS:SEN BILA:0000099 EFO:0000805 EHDAA2:0003094 EMAPA:16192 FBbt:00005827 FMA:75259 MA:0002442 MAT:0000031 MIAA:0000031 TAO:0000282 UBERON:0001032 VHOG:0001674 XAO:0003194 ZFA:0000282 note the distinct between entire sensory system and individual system. this reconciles is_a and part_of distinctions between ssAOs organa sensuum organa sensuum sense organ subsystem sense organs sense organs set sensory organ system sensory subsystem sensory systems set of sense organs uberon entire sense organ system