Human Physiology: From Cells to Systems (MindTap Course List)
Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN: 9781285866932
Author: Lauralee Sherwood
Publisher: Cengage Learning
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Chapter 1, Problem 5TAHL
Summary Introduction

To analyze:

The widening and the narrowing of the blood vessels due to intensive exercising.

Introduction:

The body operates by many feedback signals, which come from the various parts of the body. These feedbacks can be either negative regulators (negative feedback) or positive regulator (positive feedback). The regulation of the temperature balance is an example of a negative regulator, as the heat increases in the body, it triggers a decrease in temperature and vice versa.

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