Phase 2. Youâll add foods back to your diet, until you learn how many carbs you can eat while still losing weight. Phase 3. Go to this level when you have about 10 pounds left to lose. Youâll learn how to maintain weight loss and lose the last few pounds.
The term autonomic nervous system (ANS) refers to collections of motor neurons (ganglia) situated in the head, neck, thorax, abdomen, and pelvis, and to the axonal connections of these neurons (Figure 1).rain and spinal cord pathways regulating autonomic outflow. Preganglionic neurons for parasympathetic and sympathetic autonomic outflow are located in the brainstem and in thoracic, upper lumbar and sacral regions of the spinal cord (Figure 1). Several different brain centres control these preganglionic neurons.
The autonomic nervous system is a control system that acts largely unconsciously and regulates bodily functions such as the heart rate, digestion, respiratory rate, pupillary response, urination, and sexual arousal.he autonomic nervous system has two branches: the sympathetic nervous system and the parasympathetic nervous system. The sympathetic nervous system is often considered the  fight or flight  system, while the parasympathetic nervous system is often considered the rest and digest or feed and breed system.