1.The autonomic nervous system works automatically/ without conscientious thought
2. The medulla regulates the actions of the autonomic nervous system
3. The autonomic nervous system (ANS) consists of the sympathetic nervous system and
the parasympathetic nervous system.
4. The two systems are antagonistic in action.
5. The sympathetic nervous system speeds up the heart rate and breathing rate and slows down Peristalsis and intestinal secretion
6. The Parasympathetic slows down heart and breathing rate and speeds up peristalsis and intestinal secretion
