somatic nervous system EFO:0000892 FMA:9904 MA:0002850 MAT:0000099 MAT:0000342 MIAA:0000099 MIAA:0000342 PNS - somatic Part of peripheral nervous system that includes the somatic parts of the cranial and spinal nerves and their ganglia and the peripheral sensory receptors. UBERON:0000012 WBbt:0005760 somatic nervous system, somatic division somatic peripheral nervous system uberon organ system subdivision