Effects Produced By The Parasympathetic Nervous System

Parasympathetic Nervous System

The parasympathetic physiological activity on the organs is generally the opposite of the sympathetic with a few exceptions. The effect of the parasympathetic nervous system effects on some areas of the body are listed below a. Eye (Pupil). Contraction of the pupil (miosis) is produced by parasympathetic stimulation. b. Heart. The parasympathetic nervous system produces a decrease in heart rate and a slight decrease in the contraction strength of the heart. c. Bronchi. The bronchi are...