Explanation Pictorial representation: An autonomic nervous system with two subtypes of sympathetic and parasympathetic system innervates the organ system to exert its involuntary physiology. Sympathetic nervous system innervates the visceral organs like heart, kidney, lungs, and smooth muscles. Sympathetic divisions arise from the central nervous system with the nerves as preganglionic neurons. These preganglionic neurons are short, as they end in the sympathetic ganglionic site short next to the spinal cord. Preganglionic nerves are myelinated, and they enter the sympathetic chain ganglion. Sympathetic chain ganglions are the paravertebral ganglia to be present on dorsoventral and lateral sides to the spinal cord...

9th Edition

ISBN: 9781265884185

Author: SALADIN

Publisher: MCG

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Question

Chapter 15.2, Problem 1AYLO

Summary Introduction

To discuss:

Origin of the sympathetic preganglionic fibers and the routes they take to the sympathetic chain ganglia.

Introduction:

Ganglions are the collection of nerve fibers that form a nodal center hub to integrate the nerve endings. These ganglions use to be sympathetic or parasympathetic based on the nerve endings they receive and innervate the target organs. Ganglions are the outcome of nearly 20,000 to 30,000 nerve cell bodies, and they are very close to on adjacent sides of the spinal cord.

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Chapter 15.2, Problem 6BYGO

Chapter 15.2, Problem 2AYLO

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Chapter 15 Solutions

ANATOMY & PHYSIOLOGY (LL) W/ CONNECT

Ch. 15.1 - Prob. 1BYGO Ch. 15.1 - The fundamental function and effectors of the...Ch. 15.1 - Why this system is called autonomic; how it...Ch. 15.1 - Prob. 3AYLO Ch. 15.1 - Why it cannot be said that at any given moment,...Ch. 15.1 - Basic anatomical components of the ANS Ch. 15.1 - How autonomic efferent pathways differ from...Ch. 15.2 - Explain why the sympathetic division is also...Ch. 15.2 - Prob. 4BYGO Ch. 15.2 - Prob. 1AYLO

Ch. 15.2 - Anatomy of the sympathetic chain; the number of...Ch. 15.2 - Prob. 3AYLO Ch. 15.2 - Differences between the spinal nerve route,...Ch. 15.2 - Prob. 5AYLO Ch. 15.2 - Prob. 6AYLO Ch. 15.2 - The degree and significance of neural divergence...Ch. 15.2 - Why the adrenal medulla can be considered part of...Ch. 15.2 - Names and numbers of the cranial and spinal nerves...Ch. 15.2 - Prob. 10AYLO Ch. 15.2 - Prob. 11AYLO Ch. 15.2 - The location and functions of the enteric nervous...Ch. 15.3 - Prob. 10BYGO Ch. 15.3 - Prob. 11BYGO Ch. 15.3 - Prob. 1AYLO Ch. 15.3 - Prob. 2AYLO Ch. 15.3 - Prob. 3AYLO Ch. 15.3 - Prob. 4AYLO Ch. 15.3 - Prob. 5AYLO Ch. 15.3 - Prob. 6AYLO Ch. 15.3 - Autonomic control of certain organs by dual...Ch. 15.3 - Prob. 8AYLO Ch. 15.4 - Examples of the influence of the cerebral cortex,...Ch. 15 - Prob. 1TYR Ch. 15 - Muscarinic receptors bind a. epinephrine. b....Ch. 15 - All of the following cranial nerves except the...Ch. 15 - Which of the following cranial nerves carries...Ch. 15 - Prob. 5TYR Ch. 15 - Epinephrine is secreted by a. sympathetic...Ch. 15 - Prob. 7TYR Ch. 15 - The gray communicating ramus contains a. visceral...Ch. 15 - Prob. 9TYR Ch. 15 - Which of these does not result from sympathetic...Ch. 15 - Certain nerve fibers are called _______ fibers...Ch. 15 - Prob. 12TYR Ch. 15 - Prob. 13TYR Ch. 15 - Most parasympathetic preganglionic fibers arc...Ch. 15 - Prob. 15TYR Ch. 15 - Prob. 16TYR Ch. 15 - Prob. 17TYR Ch. 15 - Prob. 18TYR Ch. 15 - Prob. 19TYR Ch. 15 - Prob. 20TYR Ch. 15 - Baro -Ch. 15 - Lyto-Ch. 15 - Prob. 3BYMV Ch. 15 - Prob. 4BYMV Ch. 15 - Prob. 5BYMV Ch. 15 - Prob. 6BYMV Ch. 15 - reno-Ch. 15 - Prob. 8BYMV Ch. 15 - Prob. 9BYMV Ch. 15 - Prob. 10BYMV Ch. 15 - Prob. 1WWTS Ch. 15 - The parasympathetic nervous system controls...Ch. 15 - Voluntary control of the ANS is not possible.Ch. 15 - Prob. 4WWTS Ch. 15 - Prob. 5WWTS Ch. 15 - Prob. 6WWTS Ch. 15 - Prob. 7WWTS Ch. 15 - Prob. 8WWTS Ch. 15 - Prob. 9WWTS Ch. 15 - The two divisions of the ANS have cooperative...Ch. 15 - You are dicing raw onions while preparing dinner,...Ch. 15 - Prob. 2TYC Ch. 15 - Prob. 3TYC Ch. 15 - What would be the advantage to a wolf in having...Ch. 15 - Pediatric literature has reported many cases of...

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Solution Summary: The author explains the origin of the sympathetic preganglionic fibers and the routes they take to a sympathetic chain ganglia.

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