Human Physiology
15th Edition
ISBN: 9781259864629
Author: Fox, Stuart Ira
Publisher: Mcgraw-hill Education,
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Chapter 9, Problem 5CP
Summary Introduction
To review:
The parasympathetic pathway to the eye and the heart along with the neurons involved.
Introduction:
The parasympathetic division of the autonomus nervous system is also referred to as cranial sacral division. The preganglionic fiber of this division originates in the brain as well as in the fourth sacral region of the spinal cord. These fibers are also known as terminal ganglia and transmit the nerve impulse to the postganglionic fibers, which synapses with the effector cells.
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Describe the parasympathetic pathway to the eye and to the heart, identifying the neuronsinvolved.
Compare sympathetic and parasympathetic nervepathways.
Explain the parasympathetic system in the autonomic system.
Chapter 9 Solutions
Human Physiology
Ch. 9 - Describe the preganglionic and postganglionic...Ch. 9 - Compare the control of cardiac muscle and smooth...Ch. 9 - Describe the sympathetic pathway from the CNS to...Ch. 9 - Prob. 4CPCh. 9 - Prob. 5CPCh. 9 - Prob. 6CPCh. 9 - Prob. 7CPCh. 9 - Prob. 8CPCh. 9 - Explain how the effects of the sympathetic and...Ch. 9 - Prob. 1RA
Ch. 9 - Prob. 2RACh. 9 - Prob. 3RACh. 9 - Prob. 4RACh. 9 - Which of these fibers release norepinephrine? a....Ch. 9 - Prob. 6RACh. 9 - Prob. 7RACh. 9 - Prob. 8RACh. 9 - Prob. 9RACh. 9 - Prob. 10RACh. 9 - Prob. 11RACh. 9 - A drug that serves as an agonist for ai receptors...Ch. 9 - Prob. 13RACh. 9 - Prob. 14RACh. 9 - Compare the effects of adrenergic and cholinergic...Ch. 9 - Prob. 16RACh. 9 - Prob. 17RACh. 9 - Prob. 18RACh. 9 - Prob. 19RACh. 9 - Prob. 20RACh. 9 - Prob. 21RACh. 9 - Prob. 22RACh. 9 - Prob. 23RACh. 9 - Prob. 24RACh. 9 - Prob. 25RACh. 9 - Prob. 26RACh. 9 - Prob. 27RACh. 9 - Prob. 28RACh. 9 - Prob. 29RACh. 9 - Prob. 30RACh. 9 - Refer to table 7.3 to obtain axon diameters and...
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- Describe the very basic somatic innervation pattern of the back, trunk, and limbs.arrow_forwardDefine the autonomic nervous system (ANS), and explain its relationship to the peripheral nervous system as a whole.arrow_forwardDescribe the arrangement of parasympathetic neuronsand ganglia.arrow_forward
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- Describe the sympathetic vasomotor tone: its origin, the neurotransmitter and receptor responsible for the effect.arrow_forwardName and locate the ganglia of the sympathetic and parasympathetic nervous systemsarrow_forwardFor the parasympathetic division, describe the site of CNS origin, locations of ganglia, and general fiber pathways.arrow_forward
- Describe the structure of the neuroeffector junction at which postganglionic autonomic neurons innervate their target organsarrow_forwardDescribe the structure and innervation pathways of the parasympathetic division of the autonomic system.arrow_forwardDistinguish between the sympathetic trunk ganglia and theprevertebral ganglia.arrow_forward
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