Facial muscles are subcutaneous muscles, which are known to be derived from the mesoderm (specifically from the second pharyngeal arch). Innervation to the facial muscles is through the facial nerve. These facial muscles control the range of expressions possible with the face, and they are also known as mimetic muscles.

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Chapter 10, Problem 2WWTS

Summary Introduction

Introduction:

Facial muscles are subcutaneous muscles, which are known to be derived from the mesoderm (specifically from the second pharyngeal arch). Innervation to the facial muscles is through the facial nerve. These facial muscles control the range of expressions possible with the face, and they are also known as mimetic muscles.

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Answer 2

Question

Chapter 10, Problem 2WWTS

Summary Introduction

Introduction:

Facial muscles are subcutaneous muscles, which are known to be derived from the mesoderm (specifically from the second pharyngeal arch). Innervation to the facial muscles is through the facial nerve. These facial muscles control the range of expressions possible with the face, and they are also known as mimetic muscles.

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Answer 3

Question

Chapter 10, Problem 2WWTS

Summary Introduction

Introduction:

Facial muscles are subcutaneous muscles, which are known to be derived from the mesoderm (specifically from the second pharyngeal arch). Innervation to the facial muscles is through the facial nerve. These facial muscles control the range of expressions possible with the face, and they are also known as mimetic muscles.

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Answer 4

Question

Chapter 10, Problem 2WWTS

Summary Introduction

Introduction:

Facial muscles are subcutaneous muscles, which are known to be derived from the mesoderm (specifically from the second pharyngeal arch). Innervation to the facial muscles is through the facial nerve. These facial muscles control the range of expressions possible with the face, and they are also known as mimetic muscles.

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Answer 5

Chapter 10, Problem 2WWTS

Summary Introduction

Introduction:

Facial muscles are subcutaneous muscles, which are known to be derived from the mesoderm (specifically from the second pharyngeal arch). Innervation to the facial muscles is through the facial nerve. These facial muscles control the range of expressions possible with the face, and they are also known as mimetic muscles.

Answer 6

Chapter 10, Problem 2WWTS

Summary Introduction

Introduction:

Facial muscles are subcutaneous muscles, which are known to be derived from the mesoderm (specifically from the second pharyngeal arch). Innervation to the facial muscles is through the facial nerve. These facial muscles control the range of expressions possible with the face, and they are also known as mimetic muscles.

Answer 7

Chapter 10, Problem 2WWTS

Summary Introduction

Introduction:

Facial muscles are subcutaneous muscles, which are known to be derived from the mesoderm (specifically from the second pharyngeal arch). Innervation to the facial muscles is through the facial nerve. These facial muscles control the range of expressions possible with the face, and they are also known as mimetic muscles.

Answer 8

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Answer 11

Ch. 10.1 - Which muscles are included in the muscular system...Ch. 10.1 - Prob. 2AYLO Ch. 10.1 - Prob. 3AYLO Ch. 10.1 - Classification of muscles according to the...Ch. 10.1 - Prob. 5AYLO Ch. 10.1 - Prob. 6AYLO Ch. 10.1 - The flaw m origin-insertion terminology of muscle...Ch. 10.1 - The action of a muscle; how it relates to the...Ch. 10.1 - Prob. 9AYLO Ch. 10.1 - Prob. 10AYLO

Solution Summary: The author explains that facial muscles originate from the skull or fibrous structures and radiate to the skin through an elastic tendon. They surround the facial orifices and act as sphincters and dilators.

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