In the given case, a cosmetic surgeon severed facial nerve of a patient on the right side during a facelift. Determine effects of nerve damage and the muscles involved. Introduction: The facial nerves innervate all the muscles of face, which help in conducting various movements of the face including expression of emotions. The muscles originate in the skull and penetrate skin. Thus, during any action, the skin moves instead of the joints.

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Answer 1

Question

Chapter 11, Problem 1CTQ

Summary Introduction

To analyze:

In the given case, a cosmetic surgeon severed facial nerve of a patient on the right side during a facelift. Determine effects of nerve damage and the muscles involved.

Introduction:

The facial nerves innervate all the muscles of face, which help in conducting various movements of the face including expression of emotions. The muscles originate in the skull and penetrate skin. Thus, during any action, the skin moves instead of the joints.

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Answer 2

Question

Chapter 11, Problem 1CTQ

Summary Introduction

To analyze:

In the given case, a cosmetic surgeon severed facial nerve of a patient on the right side during a facelift. Determine effects of nerve damage and the muscles involved.

Introduction:

The facial nerves innervate all the muscles of face, which help in conducting various movements of the face including expression of emotions. The muscles originate in the skull and penetrate skin. Thus, during any action, the skin moves instead of the joints.

Expert Solution & Answer

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Answer 3

Question

Chapter 11, Problem 1CTQ

Summary Introduction

To analyze:

In the given case, a cosmetic surgeon severed facial nerve of a patient on the right side during a facelift. Determine effects of nerve damage and the muscles involved.

Introduction:

The facial nerves innervate all the muscles of face, which help in conducting various movements of the face including expression of emotions. The muscles originate in the skull and penetrate skin. Thus, during any action, the skin moves instead of the joints.

Expert Solution & Answer

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Answer 4

Question

Chapter 11, Problem 1CTQ

Summary Introduction

To analyze:

In the given case, a cosmetic surgeon severed facial nerve of a patient on the right side during a facelift. Determine effects of nerve damage and the muscles involved.

Introduction:

The facial nerves innervate all the muscles of face, which help in conducting various movements of the face including expression of emotions. The muscles originate in the skull and penetrate skin. Thus, during any action, the skin moves instead of the joints.

Expert Solution & Answer

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Answer 5

Chapter 11, Problem 1CTQ

Summary Introduction

To analyze:

In the given case, a cosmetic surgeon severed facial nerve of a patient on the right side during a facelift. Determine effects of nerve damage and the muscles involved.

Introduction:

The facial nerves innervate all the muscles of face, which help in conducting various movements of the face including expression of emotions. The muscles originate in the skull and penetrate skin. Thus, during any action, the skin moves instead of the joints.

Answer 6

Chapter 11, Problem 1CTQ

Summary Introduction

To analyze:

In the given case, a cosmetic surgeon severed facial nerve of a patient on the right side during a facelift. Determine effects of nerve damage and the muscles involved.

Introduction:

The facial nerves innervate all the muscles of face, which help in conducting various movements of the face including expression of emotions. The muscles originate in the skull and penetrate skin. Thus, during any action, the skin moves instead of the joints.

Answer 7

Chapter 11, Problem 1CTQ

Summary Introduction

To analyze:

In the given case, a cosmetic surgeon severed facial nerve of a patient on the right side during a facelift. Determine effects of nerve damage and the muscles involved.

Introduction:

The facial nerves innervate all the muscles of face, which help in conducting various movements of the face including expression of emotions. The muscles originate in the skull and penetrate skin. Thus, during any action, the skin moves instead of the joints.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 11 - Using the terms origin, insertion, and belly,...Ch. 11 - List the three types of levers, and give an...Ch. 11 - 3. Define the roles of the prime mover (agonist),...Ch. 11 - Prob. 4CP Ch. 11 - 5. Select 10 muscles in Figure 11.3 and identify...Ch. 11 - Prob. 6CP Ch. 11 - QUESTION 7 7. Why do the muscles of facial...Ch. 11 - Prob. 8CP Ch. 11 - Prob. 9CP Ch. 11 - When your physician says, "Open your mouth, stick...

Solution Summary: The author explains that facial nerves innervate all the muscles of the face, which help in performing various facial expressions and actions.

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