Search Result：parasympathetic nervous system
parasympathetic nervous system 
(TTS Sound)
(TTS Sound)Overview of noun parasympathetic_nervous_system
The noun parasympathetic nervous system has 1 sense
- parasympathetic nervous system, parasympathetic -- (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)