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英英字典: parasympathetic_nervous_system

parasympathetic nervous system   (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)

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