The autonomic nervous system comprises of sympathetic and parasympathetic divisions. Both these systems innervate the visceral organs and have their own effects on the target organs. The sympathetic system operates in the heart, lungs, and smooth muscles and it executes its effect on flight or fight response to create organs excitation. On the contrary, the parasympathetic system innervates the same organ and it effects executes during rest or digest mode. The innervation of an organ by sympathetic and parasympathetic system is said to be the dual innervation. In some cases, the autonomic nervous system does not need the dual innervation. There are some cases of organs, where there is no need of dual innervation.

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Answer 1

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Chapter 15.3, Problem 11BYGO

Summary Introduction

Introduction:

The autonomic nervous system comprises of sympathetic and parasympathetic divisions. Both these systems innervate the visceral organs and have their own effects on the target organs. The sympathetic system operates in the heart, lungs, and smooth muscles and it executes its effect on flight or fight response to create organs excitation. On the contrary, the parasympathetic system innervates the same organ and it effects executes during rest or digest mode. The innervation of an organ by sympathetic and parasympathetic system is said to be the dual innervation. In some cases, the autonomic nervous system does not need the dual innervation. There are some cases of organs, where there is no need of dual innervation.

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How can the sympathetic nervous system have contrasting effects in a target organ without dual innervation?

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Describe the differences between cooperative effects and antagonistic effects in dual innervation of target organs.

Answer 2

Question

Chapter 15.3, Problem 11BYGO

Summary Introduction

Introduction:

The autonomic nervous system comprises of sympathetic and parasympathetic divisions. Both these systems innervate the visceral organs and have their own effects on the target organs. The sympathetic system operates in the heart, lungs, and smooth muscles and it executes its effect on flight or fight response to create organs excitation. On the contrary, the parasympathetic system innervates the same organ and it effects executes during rest or digest mode. The innervation of an organ by sympathetic and parasympathetic system is said to be the dual innervation. In some cases, the autonomic nervous system does not need the dual innervation. There are some cases of organs, where there is no need of dual innervation.

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Answer 3

Question

Chapter 15.3, Problem 11BYGO

Summary Introduction

Introduction:

The autonomic nervous system comprises of sympathetic and parasympathetic divisions. Both these systems innervate the visceral organs and have their own effects on the target organs. The sympathetic system operates in the heart, lungs, and smooth muscles and it executes its effect on flight or fight response to create organs excitation. On the contrary, the parasympathetic system innervates the same organ and it effects executes during rest or digest mode. The innervation of an organ by sympathetic and parasympathetic system is said to be the dual innervation. In some cases, the autonomic nervous system does not need the dual innervation. There are some cases of organs, where there is no need of dual innervation.

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Answer 4

Question

Chapter 15.3, Problem 11BYGO

Summary Introduction

Introduction:

The autonomic nervous system comprises of sympathetic and parasympathetic divisions. Both these systems innervate the visceral organs and have their own effects on the target organs. The sympathetic system operates in the heart, lungs, and smooth muscles and it executes its effect on flight or fight response to create organs excitation. On the contrary, the parasympathetic system innervates the same organ and it effects executes during rest or digest mode. The innervation of an organ by sympathetic and parasympathetic system is said to be the dual innervation. In some cases, the autonomic nervous system does not need the dual innervation. There are some cases of organs, where there is no need of dual innervation.

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Answer 5

Chapter 15.3, Problem 11BYGO

Summary Introduction

Introduction:

The autonomic nervous system comprises of sympathetic and parasympathetic divisions. Both these systems innervate the visceral organs and have their own effects on the target organs. The sympathetic system operates in the heart, lungs, and smooth muscles and it executes its effect on flight or fight response to create organs excitation. On the contrary, the parasympathetic system innervates the same organ and it effects executes during rest or digest mode. The innervation of an organ by sympathetic and parasympathetic system is said to be the dual innervation. In some cases, the autonomic nervous system does not need the dual innervation. There are some cases of organs, where there is no need of dual innervation.

Answer 6

Chapter 15.3, Problem 11BYGO

Summary Introduction

Introduction:

The autonomic nervous system comprises of sympathetic and parasympathetic divisions. Both these systems innervate the visceral organs and have their own effects on the target organs. The sympathetic system operates in the heart, lungs, and smooth muscles and it executes its effect on flight or fight response to create organs excitation. On the contrary, the parasympathetic system innervates the same organ and it effects executes during rest or digest mode. The innervation of an organ by sympathetic and parasympathetic system is said to be the dual innervation. In some cases, the autonomic nervous system does not need the dual innervation. There are some cases of organs, where there is no need of dual innervation.

Answer 7

Chapter 15.3, Problem 11BYGO

Summary Introduction

Introduction:

The autonomic nervous system comprises of sympathetic and parasympathetic divisions. Both these systems innervate the visceral organs and have their own effects on the target organs. The sympathetic system operates in the heart, lungs, and smooth muscles and it executes its effect on flight or fight response to create organs excitation. On the contrary, the parasympathetic system innervates the same organ and it effects executes during rest or digest mode. The innervation of an organ by sympathetic and parasympathetic system is said to be the dual innervation. In some cases, the autonomic nervous system does not need the dual innervation. There are some cases of organs, where there is no need of dual innervation.

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Answer 11

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. 15.1 - Prob. 1BYGO Ch. 15.2 - Prob. 1AYLO Ch. 15.2 - Anatomy of the sympathetic chain; the number of...Ch. 15.2 - Prob. 3AYLO

Solution Summary: The author explains that the autonomic nervous system comprises of sympathetic and parasympathetic divisions, which innervate the visceral organs.

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