The mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing. Introduction: The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secretes mucous for easy expansion and contraction of the tube and traps the dust and foreign particles in the mucous membrane.

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Answer 1

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Chapter 47.4, Problem 1LO

Summary Introduction

To determine: The mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing.

Introduction: The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secretes mucous for easy expansion and contraction of the tube and traps the dust and foreign particles in the mucous membrane.

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Answer 2

Question

Chapter 47.4, Problem 1LO

Summary Introduction

To determine: The mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing.

Introduction: The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secretes mucous for easy expansion and contraction of the tube and traps the dust and foreign particles in the mucous membrane.

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Answer 3

Question

Chapter 47.4, Problem 1LO

Summary Introduction

To determine: The mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing.

Introduction: The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secretes mucous for easy expansion and contraction of the tube and traps the dust and foreign particles in the mucous membrane.

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Answer 4

Question

Chapter 47.4, Problem 1LO

Summary Introduction

To determine: The mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing.

Introduction: The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secretes mucous for easy expansion and contraction of the tube and traps the dust and foreign particles in the mucous membrane.

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Answer 5

Chapter 47.4, Problem 1LO

Summary Introduction

To determine: The mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing.

Introduction: The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secretes mucous for easy expansion and contraction of the tube and traps the dust and foreign particles in the mucous membrane.

Answer 6

Chapter 47.4, Problem 1LO

Summary Introduction

To determine: The mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing.

Introduction: The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secretes mucous for easy expansion and contraction of the tube and traps the dust and foreign particles in the mucous membrane.

Answer 7

Chapter 47.4, Problem 1LO

Summary Introduction

To determine: The mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing.

Introduction: The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secretes mucous for easy expansion and contraction of the tube and traps the dust and foreign particles in the mucous membrane.

Answer 8

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Answer 9

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Answer 11

Ch. 47.1 - Prob. 1LO Ch. 47.1 - Prob. 2LO Ch. 47.1 - Compare evolutionary strategies for maximizing gas...Ch. 47.2 - Prob. 1LO Ch. 47.2 - Prob. 2LO Ch. 47.3 - Prob. 1LO Ch. 47.3 - Prob. 2LO Ch. 47.3 - Describe the breathing cycle of birds.Ch. 47.4 - Prob. 1LO Ch. 47.4 - Prob. 2LO

Solution Summary: The author explains the mechanism of contraction and relaxation of the diaphragm and intercostal muscles that result in breathing.

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