Explanation The heart rate and blood pressure areincreased by the sympathetic nervous system, decreased by the parasympathetic nervous system, and they collectively maintain a balance. This is because acetylcholine is released by the post and pre-ganglionic neurons...

Human Anatomy & Physiology (2nd Edition)

2nd Edition

ISBN: 9780134553511

Author: Erin C. Amerman

Publisher: PEARSON

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Question

Chapter 14.3, Problem 6QC

Summary Introduction

To review:

The effect of the parasympathetic nervous system on blood pressure.

Introduction:

The parasympathetic nervous system is a part of the autonomic nervous system (ANS), which is used for maintaining homeostasis in the human body. Acetylcholine, a neurotransmitter, is released by them for transmitting signals to other cells.

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Chapter 14.3, Problem 5QC

Chapter 14.3, Problem 7QC

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Chapter 14 Solutions

Human Anatomy & Physiology (2nd Edition)

Ch. 14.1 - What are the basic functions of the ANS?Ch. 14.1 - 2. What are autonomic ganglia? Ch. 14.1 - How do somatic motor neurons and autonomic neurons...Ch. 14.1 - 4. What are preganglionic and postganglionic...Ch. 14.1 - What are the two divisions of the ANS?Ch. 14.1 - How are the two divisions of the ANS alike, and...Ch. 14.2 - 1. Where are the cell bodies of sympathetic...Ch. 14.2 - Where are the cell bodies of sympathetic...Ch. 14.2 - Which neurotransmitter(s) is (are) released by...Ch. 14.2 - Prob. 4QC

Ch. 14.2 - Describe the effects of the sympathetic nervous...Ch. 14.2 - Prob. 6QC Ch. 14.3 - What is the basic function of the parasympathetic...Ch. 14.3 - Where are the preganglionic parasympathetic cell...Ch. 14.3 - How does the arrangement of neurons in the...Ch. 14.3 - 4. Which neurotransmitter is released by all...Ch. 14.3 - Prob. 5QC Ch. 14.3 - Prob. 6QC Ch. 14.3 - Summarize the effects of the parasympathetic...Ch. 14.4 - Prob. 1QC Ch. 14.4 - Prob. 2QC Ch. 14.4 - 3. What is autonomic tone? Ch. 14.4 - How does the CNS mediate control over the ANS?Ch. 14 - Which of the following best describes the basic...Ch. 14 - 2. Fill in the blanks: The sympathetic nervous...Ch. 14 - 3. Sympathetic preganglionic neurons synapse: a....Ch. 14 - Differentiate between adrenergic and cholinergic...Ch. 14 - Prob. 5CYR Ch. 14 - Explain what happens when sympathetic neurons...Ch. 14 - Prob. 7CYR Ch. 14 - Mark each of the following as an effect of the...Ch. 14 - Mark the following statements as true or false. If...Ch. 14 - 10. Fill in the blanks: _______receptors are...Ch. 14 - Parasympathetic ganglia are typically: a. located...Ch. 14 - Central nervous system control over the ANS is...Ch. 14 - 1. Using 20 or fewer words, define each of the...Ch. 14 - You are running a race to the top of a mountain....Ch. 14 - 3. Describe all the changes initiated by the...Ch. 14 - 1. Which cranial nerves would be affected by a...Ch. 14 - 2. A patient, Dr. Young, has both asthma and high...Ch. 14 - Mr. Chevalier has been diagnosed with Horner...Ch. 14 - Many chemical warfare agents, such as the...

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Solution Summary: The author explains that the parasympathetic nervous system decreases blood pressure to maintain homeostasis in the human body.

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