Anatomy & Physiology Assignment

Chapter 14 – Research Assignment.

Autonomic Nervous System.

Main Activities of the Sympathetic versus the Parasympathetic Nervous System: A Comparison.


The assignment consists in finding the activity of theSympathetic nervous system,over vasoconstriction andvasodilation, of the blood vessels of most of he viscera, in comparison with the parasympathetic nervous system, and the antagonisticeffects of the sympathetic and the parasympathetic systemsover the iris of the eye, in relation to dilation and constriction of the pupil