The actions of the sternum and the rib cage during a respiratory cycle. Introduction: Respiratory cycle is the process of breathing in and out. Breathing in, is called as inhalation where the lungs expand during air intake. Breathing out is also called as exhalation when air moves out of the lungs and it deflates. One respiratory cycle equals both inhalation and exhalation. Breathing involves the bones and muscles in the chest region. The ribs are found in the thorax. These are long and curved bones that form the rib cage. The sternum is located in the center of the chest and is a long flat bone. It looks similar to a necktie and connects the ribs via cartilage that forms the front side of the rib cage.

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Answer 1

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Chapter 22.2, Problem 7AYLO

Summary Introduction

To discuss:

The actions of the sternum and the rib cage during a respiratory cycle.

Introduction:

Respiratory cycle is the process of breathing in and out. Breathing in, is called as inhalation where the lungs expand during air intake. Breathing out is also called as exhalation when air moves out of the lungs and it deflates. One respiratory cycle equals both inhalation and exhalation. Breathing involves the bones and muscles in the chest region. The ribs are found in the thorax. These are long and curved bones that form the rib cage. The sternum is located in the center of the chest and is a long flat bone. It looks similar to a necktie and connects the ribs via cartilage that forms the front side of the rib cage.

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Answer 2

Question

Chapter 22.2, Problem 7AYLO

Summary Introduction

To discuss:

The actions of the sternum and the rib cage during a respiratory cycle.

Introduction:

Respiratory cycle is the process of breathing in and out. Breathing in, is called as inhalation where the lungs expand during air intake. Breathing out is also called as exhalation when air moves out of the lungs and it deflates. One respiratory cycle equals both inhalation and exhalation. Breathing involves the bones and muscles in the chest region. The ribs are found in the thorax. These are long and curved bones that form the rib cage. The sternum is located in the center of the chest and is a long flat bone. It looks similar to a necktie and connects the ribs via cartilage that forms the front side of the rib cage.

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Answer 3

Question

Chapter 22.2, Problem 7AYLO

Summary Introduction

To discuss:

The actions of the sternum and the rib cage during a respiratory cycle.

Introduction:

Respiratory cycle is the process of breathing in and out. Breathing in, is called as inhalation where the lungs expand during air intake. Breathing out is also called as exhalation when air moves out of the lungs and it deflates. One respiratory cycle equals both inhalation and exhalation. Breathing involves the bones and muscles in the chest region. The ribs are found in the thorax. These are long and curved bones that form the rib cage. The sternum is located in the center of the chest and is a long flat bone. It looks similar to a necktie and connects the ribs via cartilage that forms the front side of the rib cage.

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Answer 4

Question

Chapter 22.2, Problem 7AYLO

Summary Introduction

To discuss:

The actions of the sternum and the rib cage during a respiratory cycle.

Introduction:

Respiratory cycle is the process of breathing in and out. Breathing in, is called as inhalation where the lungs expand during air intake. Breathing out is also called as exhalation when air moves out of the lungs and it deflates. One respiratory cycle equals both inhalation and exhalation. Breathing involves the bones and muscles in the chest region. The ribs are found in the thorax. These are long and curved bones that form the rib cage. The sternum is located in the center of the chest and is a long flat bone. It looks similar to a necktie and connects the ribs via cartilage that forms the front side of the rib cage.

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Answer 5

Chapter 22.2, Problem 7AYLO

Summary Introduction

To discuss:

The actions of the sternum and the rib cage during a respiratory cycle.

Introduction:

Respiratory cycle is the process of breathing in and out. Breathing in, is called as inhalation where the lungs expand during air intake. Breathing out is also called as exhalation when air moves out of the lungs and it deflates. One respiratory cycle equals both inhalation and exhalation. Breathing involves the bones and muscles in the chest region. The ribs are found in the thorax. These are long and curved bones that form the rib cage. The sternum is located in the center of the chest and is a long flat bone. It looks similar to a necktie and connects the ribs via cartilage that forms the front side of the rib cage.

Answer 6

Chapter 22.2, Problem 7AYLO

Summary Introduction

To discuss:

The actions of the sternum and the rib cage during a respiratory cycle.

Introduction:

Respiratory cycle is the process of breathing in and out. Breathing in, is called as inhalation where the lungs expand during air intake. Breathing out is also called as exhalation when air moves out of the lungs and it deflates. One respiratory cycle equals both inhalation and exhalation. Breathing involves the bones and muscles in the chest region. The ribs are found in the thorax. These are long and curved bones that form the rib cage. The sternum is located in the center of the chest and is a long flat bone. It looks similar to a necktie and connects the ribs via cartilage that forms the front side of the rib cage.

Answer 7

Chapter 22.2, Problem 7AYLO

Summary Introduction

To discuss:

The actions of the sternum and the rib cage during a respiratory cycle.

Introduction:

Respiratory cycle is the process of breathing in and out. Breathing in, is called as inhalation where the lungs expand during air intake. Breathing out is also called as exhalation when air moves out of the lungs and it deflates. One respiratory cycle equals both inhalation and exhalation. Breathing involves the bones and muscles in the chest region. The ribs are found in the thorax. These are long and curved bones that form the rib cage. The sternum is located in the center of the chest and is a long flat bone. It looks similar to a necktie and connects the ribs via cartilage that forms the front side of the rib cage.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 22.1 - A dust particle is inhaled and gets into an...Ch. 22.1 - Prob. 2BYGO Ch. 22.1 - Prob. 3BYGO Ch. 22.1 - Prob. 4BYGO Ch. 22.1 - Prob. 5BYGO Ch. 22.1 - Prob. 6BYGO Ch. 22.1 - Prob. 1AYLO Ch. 22.1 - Prob. 2AYLO Ch. 22.1 - Prob. 3AYLO Ch. 22.1 - Prob. 4AYLO

Solution Summary: The author explains how the ribs and sternum play a major role in expansion and deflation of the chest during breathing.

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