Anatomy
100
What is the parasympathetic nervous system
Preganglionic cell bodies originate in the brainstem and sacral spinal cord segments
200
What are baroreceptors
Pressure sensors that react to alterations in stretch in the aortic arch, carotid sinuses
300
What are venous baroreceptors
Samples preload by stretch of the right atrium
400
What is blood pressure
Blood flow x cerebral vascular resistance =
500
What is the hypothalmus
The principal site of the autonomic nervous system organization






The Brain

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