Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

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Chapter 41, Problem 5A

Summary Introduction

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

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Match the body temperature control item to the appropriate location in the negative feedback loop. Effector when variable is low Effector when variable is high Control center Sensor Controlled variable A. Muscles for shivering and goosebumps B. Nerves in skin C. Brain D. Sweat glands E. Temperature

Sweating is an example of variable. It is also an example of negative feedback mechanism. a. Both statements are true b. Both statements are false c. First is true, Second is false d. First is false, Second is true

Heat exchange with the environment depends on the surface area-to-volume ratio of the body. Assuming that the body shape of an animal is at least somewhat spherical, a considerable decrease in body size would the surface area-to-volume ratio, and the ability to exchange heat with the environment would A. increase; increase B. increase; stay about the same C. increase; decrease D. decrease; increase E. decrease; stay about the same

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Question

Chapter 41, Problem 5A

Summary Introduction

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

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Question

Chapter 41, Problem 5A

Summary Introduction

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

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Answer 4

Question

Chapter 41, Problem 5A

Summary Introduction

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

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Answer 5

Chapter 41, Problem 5A

Summary Introduction

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

Answer 6

Chapter 41, Problem 5A

Summary Introduction

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

Answer 7

Chapter 41, Problem 5A

Summary Introduction

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

Answer 8

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Answer 11

Ch. 41.1 - Prob. 1LO Ch. 41.1 - Prob. 2LO Ch. 41.2 - Prob. 1LO Ch. 41.2 - Prob. 2LO Ch. 41.2 - Prob. 3LO Ch. 41.3 - Prob. 1LO Ch. 41.3 - Differentiate among forms of connective tissue.Ch. 41.3 - Prob. 3LO Ch. 41.4 - Prob. 1LO Ch. 41.4 - Prob. 2LO

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

Solution Summary: The author explains that negative feedback is when the response diminishes the original stimulus, whereas positive feedback enhances it.

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

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Chapter 41 Solutions

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

Solution Summary: The author explains that negative feedback is when the response diminishes the original stimulus, whereas positive feedback enhances it.

Introduction: Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.

Want to see the full answer?

Chapter 41 Solutions

Introduction:

Feedback mechanisms are the general mechanisms of nervous or hormonal regulation in animals. Negative feedback is when the response diminishes the original stimulus, whereas positive feedback is when the response enhances the original stimulus.