Which respiratory structures are lined with respiratory mucosa? List the functions of this mucous membrane.

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Answer 1

Textbook Question

Chapter 22, Problem 1CYU

Which respiratory structures are lined with respiratory mucosa? List the functions of this mucous membrane.

Expert Solution & Answer

Summary Introduction

To review:

The respiratory structures lined by the respiratory mucosa, and the function of this membrane.

Introduction:

There are various membranes that covers the different structures of the body. The exterior portion of the body is covered by the skin. Various visceral organs and the internal body cavities are lined by the mucous membrane or mucosa. The mucosa serves different functions at various locations.

Explanation of Solution

The respiratory mucosa has pseudostratified columnar epithelial cells, also called goblet cells because of their appearance. It also has a supporting connective tissue called lamina propria, which hosts mucous and serous cells in the tubuloalveolar glands. The nasopharynx is the upper respiratory tract, and has two types of mucosa namely the olfactory and respiratory mucosa. The pharynx, larynx, trachea and bronchial trees are all lined with respiratory mucosa.

There are various functions performed by the respiratory mucosa some of which are listed below:

1. Mucous filters the inhaled air throughout the structures of the respiratory passageway.

2. The mucous cells produce mucus that has lysozyme which destroys the bacteria entering with air.

3. The mucus produces a continuous sheet that traps pollen, dust, debris, and bacteria.

4. The inhaled air is moistened by the respiratory mucus.

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Students have asked these similar questions

How does the form of the respiratory epithelium follow its function?

Mucous membranes (pseudostratified ciliated columnar epithelia) line most upper respiratory tract structures. Although these membranes filter the air by trapping pathogens in mucus, they are very delicate. Pieces of food passing through the oropharynx and laryngopharynx could damage this type of epithelium. Predict which type of epithelium protects the lining of the oropharynx and laryngopharynx.

What kind of tissue lines most of the respiratory tract? a. Ciliated squamous epithelium b. Simple squamous epithelium c. Ciliated cuboidal epithelium d. Ciliated pseudostratified epithelium e. Stratified squamous epithelium

Answer 2

Textbook Question

Chapter 22, Problem 1CYU

Which respiratory structures are lined with respiratory mucosa? List the functions of this mucous membrane.

Expert Solution & Answer

Summary Introduction

To review:

The respiratory structures lined by the respiratory mucosa, and the function of this membrane.

Introduction:

There are various membranes that covers the different structures of the body. The exterior portion of the body is covered by the skin. Various visceral organs and the internal body cavities are lined by the mucous membrane or mucosa. The mucosa serves different functions at various locations.

Explanation of Solution

The respiratory mucosa has pseudostratified columnar epithelial cells, also called goblet cells because of their appearance. It also has a supporting connective tissue called lamina propria, which hosts mucous and serous cells in the tubuloalveolar glands. The nasopharynx is the upper respiratory tract, and has two types of mucosa namely the olfactory and respiratory mucosa. The pharynx, larynx, trachea and bronchial trees are all lined with respiratory mucosa.

There are various functions performed by the respiratory mucosa some of which are listed below:

1. Mucous filters the inhaled air throughout the structures of the respiratory passageway.

2. The mucous cells produce mucus that has lysozyme which destroys the bacteria entering with air.

3. The mucus produces a continuous sheet that traps pollen, dust, debris, and bacteria.

4. The inhaled air is moistened by the respiratory mucus.

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Answer 3

Textbook Question

Chapter 22, Problem 1CYU

Which respiratory structures are lined with respiratory mucosa? List the functions of this mucous membrane.

Expert Solution & Answer

Summary Introduction

To review:

The respiratory structures lined by the respiratory mucosa, and the function of this membrane.

Introduction:

There are various membranes that covers the different structures of the body. The exterior portion of the body is covered by the skin. Various visceral organs and the internal body cavities are lined by the mucous membrane or mucosa. The mucosa serves different functions at various locations.

Explanation of Solution

The respiratory mucosa has pseudostratified columnar epithelial cells, also called goblet cells because of their appearance. It also has a supporting connective tissue called lamina propria, which hosts mucous and serous cells in the tubuloalveolar glands. The nasopharynx is the upper respiratory tract, and has two types of mucosa namely the olfactory and respiratory mucosa. The pharynx, larynx, trachea and bronchial trees are all lined with respiratory mucosa.

There are various functions performed by the respiratory mucosa some of which are listed below:

1. Mucous filters the inhaled air throughout the structures of the respiratory passageway.

2. The mucous cells produce mucus that has lysozyme which destroys the bacteria entering with air.

3. The mucus produces a continuous sheet that traps pollen, dust, debris, and bacteria.

4. The inhaled air is moistened by the respiratory mucus.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 22, Problem 1CYU

Which respiratory structures are lined with respiratory mucosa? List the functions of this mucous membrane.

Expert Solution & Answer

Summary Introduction

To review:

The respiratory structures lined by the respiratory mucosa, and the function of this membrane.

Introduction:

There are various membranes that covers the different structures of the body. The exterior portion of the body is covered by the skin. Various visceral organs and the internal body cavities are lined by the mucous membrane or mucosa. The mucosa serves different functions at various locations.

Explanation of Solution

The respiratory mucosa has pseudostratified columnar epithelial cells, also called goblet cells because of their appearance. It also has a supporting connective tissue called lamina propria, which hosts mucous and serous cells in the tubuloalveolar glands. The nasopharynx is the upper respiratory tract, and has two types of mucosa namely the olfactory and respiratory mucosa. The pharynx, larynx, trachea and bronchial trees are all lined with respiratory mucosa.

There are various functions performed by the respiratory mucosa some of which are listed below:

1. Mucous filters the inhaled air throughout the structures of the respiratory passageway.

2. The mucous cells produce mucus that has lysozyme which destroys the bacteria entering with air.

3. The mucus produces a continuous sheet that traps pollen, dust, debris, and bacteria.

4. The inhaled air is moistened by the respiratory mucus.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To review:

The respiratory structures lined by the respiratory mucosa, and the function of this membrane.

Introduction:

There are various membranes that covers the different structures of the body. The exterior portion of the body is covered by the skin. Various visceral organs and the internal body cavities are lined by the mucous membrane or mucosa. The mucosa serves different functions at various locations.

Explanation of Solution

The respiratory mucosa has pseudostratified columnar epithelial cells, also called goblet cells because of their appearance. It also has a supporting connective tissue called lamina propria, which hosts mucous and serous cells in the tubuloalveolar glands. The nasopharynx is the upper respiratory tract, and has two types of mucosa namely the olfactory and respiratory mucosa. The pharynx, larynx, trachea and bronchial trees are all lined with respiratory mucosa.

There are various functions performed by the respiratory mucosa some of which are listed below:

1. Mucous filters the inhaled air throughout the structures of the respiratory passageway.

2. The mucous cells produce mucus that has lysozyme which destroys the bacteria entering with air.

3. The mucus produces a continuous sheet that traps pollen, dust, debris, and bacteria.

4. The inhaled air is moistened by the respiratory mucus.

Answer 8

Expert Solution & Answer

Summary Introduction

To review:

The respiratory structures lined by the respiratory mucosa, and the function of this membrane.

Introduction:

There are various membranes that covers the different structures of the body. The exterior portion of the body is covered by the skin. Various visceral organs and the internal body cavities are lined by the mucous membrane or mucosa. The mucosa serves different functions at various locations.

Explanation of Solution

The respiratory mucosa has pseudostratified columnar epithelial cells, also called goblet cells because of their appearance. It also has a supporting connective tissue called lamina propria, which hosts mucous and serous cells in the tubuloalveolar glands. The nasopharynx is the upper respiratory tract, and has two types of mucosa namely the olfactory and respiratory mucosa. The pharynx, larynx, trachea and bronchial trees are all lined with respiratory mucosa.

There are various functions performed by the respiratory mucosa some of which are listed below:

1. Mucous filters the inhaled air throughout the structures of the respiratory passageway.

2. The mucous cells produce mucus that has lysozyme which destroys the bacteria entering with air.

3. The mucus produces a continuous sheet that traps pollen, dust, debris, and bacteria.

4. The inhaled air is moistened by the respiratory mucus.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To review:

The respiratory structures lined by the respiratory mucosa, and the function of this membrane.

Introduction:

There are various membranes that covers the different structures of the body. The exterior portion of the body is covered by the skin. Various visceral organs and the internal body cavities are lined by the mucous membrane or mucosa. The mucosa serves different functions at various locations.

Answer 12

Explanation of Solution

The respiratory mucosa has pseudostratified columnar epithelial cells, also called goblet cells because of their appearance. It also has a supporting connective tissue called lamina propria, which hosts mucous and serous cells in the tubuloalveolar glands. The nasopharynx is the upper respiratory tract, and has two types of mucosa namely the olfactory and respiratory mucosa. The pharynx, larynx, trachea and bronchial trees are all lined with respiratory mucosa.

There are various functions performed by the respiratory mucosa some of which are listed below:

1. Mucous filters the inhaled air throughout the structures of the respiratory passageway.

2. The mucous cells produce mucus that has lysozyme which destroys the bacteria entering with air.

3. The mucus produces a continuous sheet that traps pollen, dust, debris, and bacteria.

4. The inhaled air is moistened by the respiratory mucus.

Answer 13

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Which respiratory structures are lined with respiratory mucosa? List the functions of this mucous membrane.

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