The two muscles that aid in elevating the scapula. Introduction: The scapula is also known as the shoulder bone or the wing bone. It is the bone that connects the upper bone of the arm, that is, the humerus, to the collarbone, or the clavicle. The scapula exists in a pair. In humans, the scapula exists as a triangular bone, placed on a posteriolateral facet of the thoracic cage. Many muscles are attached to the scapula, in order to move the arm in different directions.

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Answer 1

Question

Chapter 9.4, Problem 1QC

Summary Introduction

To review:

The two muscles that aid in elevating the scapula.

Introduction:

The scapula is also known as the shoulder bone or the wing bone. It is the bone that connects the upper bone of the arm, that is, the humerus, to the collarbone, or the clavicle. The scapula exists in a pair. In humans, the scapula exists as a triangular bone, placed on a posteriolateral facet of the thoracic cage. Many muscles are attached to the scapula, in order to move the arm in different directions.

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Answer 2

Question

Chapter 9.4, Problem 1QC

Summary Introduction

To review:

The two muscles that aid in elevating the scapula.

Introduction:

The scapula is also known as the shoulder bone or the wing bone. It is the bone that connects the upper bone of the arm, that is, the humerus, to the collarbone, or the clavicle. The scapula exists in a pair. In humans, the scapula exists as a triangular bone, placed on a posteriolateral facet of the thoracic cage. Many muscles are attached to the scapula, in order to move the arm in different directions.

Expert Solution & Answer

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Answer 3

Question

Chapter 9.4, Problem 1QC

Summary Introduction

To review:

The two muscles that aid in elevating the scapula.

Introduction:

The scapula is also known as the shoulder bone or the wing bone. It is the bone that connects the upper bone of the arm, that is, the humerus, to the collarbone, or the clavicle. The scapula exists in a pair. In humans, the scapula exists as a triangular bone, placed on a posteriolateral facet of the thoracic cage. Many muscles are attached to the scapula, in order to move the arm in different directions.

Expert Solution & Answer

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Answer 4

Question

Chapter 9.4, Problem 1QC

Summary Introduction

To review:

The two muscles that aid in elevating the scapula.

Introduction:

The scapula is also known as the shoulder bone or the wing bone. It is the bone that connects the upper bone of the arm, that is, the humerus, to the collarbone, or the clavicle. The scapula exists in a pair. In humans, the scapula exists as a triangular bone, placed on a posteriolateral facet of the thoracic cage. Many muscles are attached to the scapula, in order to move the arm in different directions.

Expert Solution & Answer

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Answer 5

Chapter 9.4, Problem 1QC

Summary Introduction

To review:

The two muscles that aid in elevating the scapula.

Introduction:

The scapula is also known as the shoulder bone or the wing bone. It is the bone that connects the upper bone of the arm, that is, the humerus, to the collarbone, or the clavicle. The scapula exists in a pair. In humans, the scapula exists as a triangular bone, placed on a posteriolateral facet of the thoracic cage. Many muscles are attached to the scapula, in order to move the arm in different directions.

Answer 6

Chapter 9.4, Problem 1QC

Summary Introduction

To review:

The two muscles that aid in elevating the scapula.

Introduction:

The scapula is also known as the shoulder bone or the wing bone. It is the bone that connects the upper bone of the arm, that is, the humerus, to the collarbone, or the clavicle. The scapula exists in a pair. In humans, the scapula exists as a triangular bone, placed on a posteriolateral facet of the thoracic cage. Many muscles are attached to the scapula, in order to move the arm in different directions.

Answer 7

Chapter 9.4, Problem 1QC

Summary Introduction

To review:

The two muscles that aid in elevating the scapula.

Introduction:

The scapula is also known as the shoulder bone or the wing bone. It is the bone that connects the upper bone of the arm, that is, the humerus, to the collarbone, or the clavicle. The scapula exists in a pair. In humans, the scapula exists as a triangular bone, placed on a posteriolateral facet of the thoracic cage. Many muscles are attached to the scapula, in order to move the arm in different directions.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 9.1 - Prob. 1QC Ch. 9.1 - A muscle has the words adductor and longus in its...Ch. 9.1 - Define the roles of agonists, antagonists,...Ch. 9.1 - Describe the design of a third-class lever, and...Ch. 9.2 - Name and describe the muscle involved in opening...Ch. 9.2 - 2. Name and describe three muscles involved in...Ch. 9.2 - Prob. 3QC Ch. 9.2 - Prob. 4QC Ch. 9.2 - Name and describe the four muscles of chewing.Ch. 9.2 - Prob. 6QC

Solution Summary: The author explains that the scapula is a triangular bone that connects the upper bone of the arm to the collarbone. Trapezius muscles allow an individual to shrug their shoulders by elevating the

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