Parasympathetic Nervous System Flowchart
Sketch a diagram or a flow chart to explain how does the autonomic nervous system exert its effects on its target tissue and organs.
Parasympathetic nervous system flowchart. Know the 12 cranial nerves and whether they are motor or sensory and what they control. The psychophysiology of flow and your vagus nerve. 2 stress triggers the adrenal glands to secrete hormones including cortisol epinephrine and norepinephrine in order to increase blood pressure. Proudly powered by wordpress.
The results can be an increased heart rate which is the body s way of trying to improve the amount of. The parasympathetic nervous system is organized in a manner similar to the sympathetic nervous system. The preganglionic neurons are located in specific cell groups also called nuclei in the brainstem or in the lateral horns of the spinal cord at sacral levels. I write extensively about the psychophysiology of awe as linked to the parasympathetic nervous system in phase six in this vagus nerve series.
Nervous system central nervous system cns brain spinal cord peripheral nervous system pns cranial spinal nerves sensory division afferent motor division efferent voluntary or somatic nerves involuntary or au tonomic nerves sympathetic parasympathetic. Give a specific example to illustrate your response. Sympathetic vs parasympathetic nervous system cheat sheet. It originates in the spinal cord and the medulla and controls homeostasis or the maintenance of the body s systems.
Know the divisions of the nervous system and what each one controls be able to draw the flow chart that we did in class. To help you better understand autonomic nervous system here s useful flow chart for you. It s all about balance the sympathetic nervous system interacts with the hypothalamus pituitary adrenal hpa axis to control the body s stress response. The parasympathetic nervous system controls the rest and digest functions of the body.
Its motor component consists of preganglionic and postganglionic neurons. For example heart failure reduces the response of the parasympathetic nervous system.