The muscle group that will contract and relax during flexing of the arm. Introduction: While moving the arm, the radius and ulna bones of the forearm are flexed and extended. This movement occurs at the elbow joint. These bones are joint with the humerus in the upper arm at the elbow. These muscles are antagonistic to each other.

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Answer 1

Question

Chapter 11, Problem 19CP

Summary Introduction

To review:

The muscle group that will contract and relax during flexing of the arm.

Introduction:

While moving the arm, the radius and ulna bones of the forearm are flexed and extended. This movement occurs at the elbow joint. These bones are joint with the humerus in the upper arm at the elbow. These muscles are antagonistic to each other.

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Answer 2

Question

Chapter 11, Problem 19CP

Summary Introduction

To review:

The muscle group that will contract and relax during flexing of the arm.

Introduction:

While moving the arm, the radius and ulna bones of the forearm are flexed and extended. This movement occurs at the elbow joint. These bones are joint with the humerus in the upper arm at the elbow. These muscles are antagonistic to each other.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

Question

Chapter 11, Problem 19CP

Summary Introduction

To review:

The muscle group that will contract and relax during flexing of the arm.

Introduction:

While moving the arm, the radius and ulna bones of the forearm are flexed and extended. This movement occurs at the elbow joint. These bones are joint with the humerus in the upper arm at the elbow. These muscles are antagonistic to each other.

Expert Solution & Answer

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Answer 4

Question

Chapter 11, Problem 19CP

Summary Introduction

To review:

The muscle group that will contract and relax during flexing of the arm.

Introduction:

While moving the arm, the radius and ulna bones of the forearm are flexed and extended. This movement occurs at the elbow joint. These bones are joint with the humerus in the upper arm at the elbow. These muscles are antagonistic to each other.

Expert Solution & Answer

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Answer 5

Chapter 11, Problem 19CP

Summary Introduction

To review:

The muscle group that will contract and relax during flexing of the arm.

Introduction:

While moving the arm, the radius and ulna bones of the forearm are flexed and extended. This movement occurs at the elbow joint. These bones are joint with the humerus in the upper arm at the elbow. These muscles are antagonistic to each other.

Answer 6

Chapter 11, Problem 19CP

Summary Introduction

To review:

The muscle group that will contract and relax during flexing of the arm.

Introduction:

While moving the arm, the radius and ulna bones of the forearm are flexed and extended. This movement occurs at the elbow joint. These bones are joint with the humerus in the upper arm at the elbow. These muscles are antagonistic to each other.

Answer 7

Chapter 11, Problem 19CP

Summary Introduction

To review:

The muscle group that will contract and relax during flexing of the arm.

Introduction:

While moving the arm, the radius and ulna bones of the forearm are flexed and extended. This movement occurs at the elbow joint. These bones are joint with the humerus in the upper arm at the elbow. These muscles are antagonistic to each other.

Answer 8

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Answer 9

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Answer 10

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Answer 11

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Solution Summary: The author explains the muscles that contract and relax during flexing of the arm. The biceps are contracted and the extensor muscles relax simultaneously.

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