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Dayton's pupils are dilated and his heart is pounding immediately after he gets terrified by a large groundhog running across his driveway after he parks his car. His _____ nervous system is activated. parasympathetic afferent sympathetic efferent

Respuesta :

Answer:

Sympathetic Nervous system

Explanation:

The sympathetic nervous system is the part of the nervous system that is responsible for "Fight or flight" reactions.