| Anatomy | 
|---|
| 
					  What is the parasympathetic nervous system					 
					 Preganglionic cell bodies originate in the brainstem and sacral spinal cord segments | 
| 
					  What are baroreceptors					 
					 Pressure sensors that react to alterations in stretch in the aortic arch, carotid sinuses | 
| 
					  What are venous baroreceptors					 
					 Samples preload by stretch of the right atrium | 
| 
					  What is blood pressure					 
					 Blood flow x cerebral vascular resistance = | 
| 
					  What is the hypothalmus					 
					 The principal site of the autonomic nervous system organization |