English noun: parasympathetic nervous system | |||
1. | parasympathetic nervous system (body) originates in the brain stem and lower part of the spinal cord; opposes physiological effects of the sympathetic nervous system: stimulates digestive secretions; slows the heart; constricts the pupils; dilates blood vessels | ||
Synonyms | parasympathetic | ||
Broader (hypernym) | nervous system, systema nervosum | ||
Part meronym | ANS, autonomic nervous system | ||