1. Locus ceruleus-norepinephrine /sympathetic-adrenal meddula axis, LC/NE (1)Central site ofLC/Ne Limbic system: emotion/cognition/action Lateral horn of spinal cord: sympathetic adrenal meddula CALA)1.Locus ceruleus-norepinephrine /sympathetic-adrenal meddula axis, LC/NE (1)Central site of LC/NE Limbic system: emotion/cognition/action Lateral horn of spinal cord: sympathetic￾adrenal meddula