Reason behind production of a graded whole muscle contraction in vivo. Introduction: There are different types of muscle contraction. Some are isometric in which the length of the muscle does not change. Isotonic contractions are those in which the length of the muscle changes. Eccentric contraction is the one in which the muscle lengthens and concentric contraction occurs when the muscle shortens.

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Answer 1

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Chapter 12, Problem 1RA

Summary Introduction

To determine:

Reason behind production of a graded whole muscle contraction in vivo.

Introduction:

There are different types of muscle contraction. Some are isometric in which the length of the muscle does not change. Isotonic contractions are those in which the length of the muscle changes. Eccentric contraction is the one in which the muscle lengthens and concentric contraction occurs when the muscle shortens.

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Answer 2

Question

Chapter 12, Problem 1RA

Summary Introduction

To determine:

Reason behind production of a graded whole muscle contraction in vivo.

Introduction:

There are different types of muscle contraction. Some are isometric in which the length of the muscle does not change. Isotonic contractions are those in which the length of the muscle changes. Eccentric contraction is the one in which the muscle lengthens and concentric contraction occurs when the muscle shortens.

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Answer 3

Question

Chapter 12, Problem 1RA

Summary Introduction

To determine:

Reason behind production of a graded whole muscle contraction in vivo.

Introduction:

There are different types of muscle contraction. Some are isometric in which the length of the muscle does not change. Isotonic contractions are those in which the length of the muscle changes. Eccentric contraction is the one in which the muscle lengthens and concentric contraction occurs when the muscle shortens.

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Answer 4

Question

Chapter 12, Problem 1RA

Summary Introduction

To determine:

Reason behind production of a graded whole muscle contraction in vivo.

Introduction:

There are different types of muscle contraction. Some are isometric in which the length of the muscle does not change. Isotonic contractions are those in which the length of the muscle changes. Eccentric contraction is the one in which the muscle lengthens and concentric contraction occurs when the muscle shortens.

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Answer 5

Chapter 12, Problem 1RA

Summary Introduction

To determine:

Reason behind production of a graded whole muscle contraction in vivo.

Introduction:

There are different types of muscle contraction. Some are isometric in which the length of the muscle does not change. Isotonic contractions are those in which the length of the muscle changes. Eccentric contraction is the one in which the muscle lengthens and concentric contraction occurs when the muscle shortens.

Answer 6

Chapter 12, Problem 1RA

Summary Introduction

To determine:

Reason behind production of a graded whole muscle contraction in vivo.

Introduction:

There are different types of muscle contraction. Some are isometric in which the length of the muscle does not change. Isotonic contractions are those in which the length of the muscle changes. Eccentric contraction is the one in which the muscle lengthens and concentric contraction occurs when the muscle shortens.

Answer 7

Chapter 12, Problem 1RA

Summary Introduction

To determine:

Reason behind production of a graded whole muscle contraction in vivo.

Introduction:

There are different types of muscle contraction. Some are isometric in which the length of the muscle does not change. Isotonic contractions are those in which the length of the muscle changes. Eccentric contraction is the one in which the muscle lengthens and concentric contraction occurs when the muscle shortens.

Answer 8

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Answer 11

Ch. 12 - Describe the actions of muscles when they...Ch. 12 - Describe the different levels of muscle structure,...Ch. 12 - Define the terms motor unit and innervation ratio...Ch. 12 - Using the concept of recruitment, explain how...Ch. 12 - With reference to the sliding filament theory,...Ch. 12 - Prob. 3bCP Ch. 12 - Describe a cycle of cross-bridge activity during...Ch. 12 - Prob. 4bCP Ch. 12 - Use a flowchart to show the sequence of events...Ch. 12 - Prob. 5bCP

Solution Summary: The author explains that a graded whole muscle contraction is produced in vivo primarily due to variations in the number of contracting fibers.

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