The cause of upper respiratory infection through eye contamination. Introduction: The respiratory system of the humans is one of the prime biological system wherein exchange of gases and breathing process is accomplished. The lungs are known to be the primary organ, which participates in this system. This system is segregated into upper and lower respiratory system.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 21, Problem 1SA

Summary Introduction

To review:

The cause of upper respiratory infection through eye contamination.

Introduction:

The respiratory system of the humans is one of the prime biological system wherein exchange of gases and breathing process is accomplished. The lungs are known to be the primary organ, which participates in this system. This system is segregated into upper and lower respiratory system.

Expert Solution & Answer

Explanation of Solution

The upper respiratory system involves the nose, the nasal passage, trachea, larynx, and pharynx. The nasal passage comprises cilia, which are finger-like projections that block the microorganisms to enter into the lungs. The infection usually is a common cold, which is caused by a virus. The symptoms involve the runny nose, sore throat, cough, congestion, and sneezing.

The microorganisms can enter the respiratory system either via nose, throat, or eye. From the nose, they can directly escape and enter the respiratory system; from the throat, they may enter via the mouth and enter the respiratory system; or from eyes, the organisms can enter the surface of the eye and enter the nasopharynx passage via the nasolacrimal duct. Therefore, eye contamination may lead to the infection in the upper region of the respiratory system.

Conclusion

Therefore, it can be concluded that the pathogens can enter from the surface of the eye and enter the respiratory system via the nasolacrimal duct.

Want to see more full solutions like this?

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

Students have asked these similar questions

please fill in the empty sports, thank you!

In one paragraph show how atoms and they're structure are related to the structure of dna and proteins. Talk about what atoms are. what they're made of, why chemical bonding is important to DNA?

What are the structure and properties of atoms and chemical bonds (especially how they relate to DNA and proteins).

Answer 2

Question

Chapter 21, Problem 1SA

Summary Introduction

To review:

The cause of upper respiratory infection through eye contamination.

Introduction:

The respiratory system of the humans is one of the prime biological system wherein exchange of gases and breathing process is accomplished. The lungs are known to be the primary organ, which participates in this system. This system is segregated into upper and lower respiratory system.

Expert Solution & Answer

Explanation of Solution

The upper respiratory system involves the nose, the nasal passage, trachea, larynx, and pharynx. The nasal passage comprises cilia, which are finger-like projections that block the microorganisms to enter into the lungs. The infection usually is a common cold, which is caused by a virus. The symptoms involve the runny nose, sore throat, cough, congestion, and sneezing.

The microorganisms can enter the respiratory system either via nose, throat, or eye. From the nose, they can directly escape and enter the respiratory system; from the throat, they may enter via the mouth and enter the respiratory system; or from eyes, the organisms can enter the surface of the eye and enter the nasopharynx passage via the nasolacrimal duct. Therefore, eye contamination may lead to the infection in the upper region of the respiratory system.

Conclusion

Therefore, it can be concluded that the pathogens can enter from the surface of the eye and enter the respiratory system via the nasolacrimal duct.

Want to see more full solutions like this?

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

Answer 3

Question

Chapter 21, Problem 1SA

Summary Introduction

To review:

The cause of upper respiratory infection through eye contamination.

Introduction:

The respiratory system of the humans is one of the prime biological system wherein exchange of gases and breathing process is accomplished. The lungs are known to be the primary organ, which participates in this system. This system is segregated into upper and lower respiratory system.

Expert Solution & Answer

Explanation of Solution

The upper respiratory system involves the nose, the nasal passage, trachea, larynx, and pharynx. The nasal passage comprises cilia, which are finger-like projections that block the microorganisms to enter into the lungs. The infection usually is a common cold, which is caused by a virus. The symptoms involve the runny nose, sore throat, cough, congestion, and sneezing.

The microorganisms can enter the respiratory system either via nose, throat, or eye. From the nose, they can directly escape and enter the respiratory system; from the throat, they may enter via the mouth and enter the respiratory system; or from eyes, the organisms can enter the surface of the eye and enter the nasopharynx passage via the nasolacrimal duct. Therefore, eye contamination may lead to the infection in the upper region of the respiratory system.

Conclusion

Therefore, it can be concluded that the pathogens can enter from the surface of the eye and enter the respiratory system via the nasolacrimal duct.

Want to see more full solutions like this?

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

Answer 4

Question

Chapter 21, Problem 1SA

Summary Introduction

To review:

The cause of upper respiratory infection through eye contamination.

Introduction:

The respiratory system of the humans is one of the prime biological system wherein exchange of gases and breathing process is accomplished. The lungs are known to be the primary organ, which participates in this system. This system is segregated into upper and lower respiratory system.

Expert Solution & Answer

Explanation of Solution

The upper respiratory system involves the nose, the nasal passage, trachea, larynx, and pharynx. The nasal passage comprises cilia, which are finger-like projections that block the microorganisms to enter into the lungs. The infection usually is a common cold, which is caused by a virus. The symptoms involve the runny nose, sore throat, cough, congestion, and sneezing.

The microorganisms can enter the respiratory system either via nose, throat, or eye. From the nose, they can directly escape and enter the respiratory system; from the throat, they may enter via the mouth and enter the respiratory system; or from eyes, the organisms can enter the surface of the eye and enter the nasopharynx passage via the nasolacrimal duct. Therefore, eye contamination may lead to the infection in the upper region of the respiratory system.

Conclusion

Therefore, it can be concluded that the pathogens can enter from the surface of the eye and enter the respiratory system via the nasolacrimal duct.

Want to see more full solutions like this?

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

Answer 5

Chapter 21, Problem 1SA

Summary Introduction

To review:

The cause of upper respiratory infection through eye contamination.

Introduction:

The respiratory system of the humans is one of the prime biological system wherein exchange of gases and breathing process is accomplished. The lungs are known to be the primary organ, which participates in this system. This system is segregated into upper and lower respiratory system.

Expert Solution & Answer

Explanation of Solution

The upper respiratory system involves the nose, the nasal passage, trachea, larynx, and pharynx. The nasal passage comprises cilia, which are finger-like projections that block the microorganisms to enter into the lungs. The infection usually is a common cold, which is caused by a virus. The symptoms involve the runny nose, sore throat, cough, congestion, and sneezing.

The microorganisms can enter the respiratory system either via nose, throat, or eye. From the nose, they can directly escape and enter the respiratory system; from the throat, they may enter via the mouth and enter the respiratory system; or from eyes, the organisms can enter the surface of the eye and enter the nasopharynx passage via the nasolacrimal duct. Therefore, eye contamination may lead to the infection in the upper region of the respiratory system.

Conclusion

Therefore, it can be concluded that the pathogens can enter from the surface of the eye and enter the respiratory system via the nasolacrimal duct.

Answer 6

Chapter 21, Problem 1SA

Summary Introduction

To review:

The cause of upper respiratory infection through eye contamination.

Introduction:

The respiratory system of the humans is one of the prime biological system wherein exchange of gases and breathing process is accomplished. The lungs are known to be the primary organ, which participates in this system. This system is segregated into upper and lower respiratory system.

Expert Solution & Answer

Explanation of Solution

The upper respiratory system involves the nose, the nasal passage, trachea, larynx, and pharynx. The nasal passage comprises cilia, which are finger-like projections that block the microorganisms to enter into the lungs. The infection usually is a common cold, which is caused by a virus. The symptoms involve the runny nose, sore throat, cough, congestion, and sneezing.

The microorganisms can enter the respiratory system either via nose, throat, or eye. From the nose, they can directly escape and enter the respiratory system; from the throat, they may enter via the mouth and enter the respiratory system; or from eyes, the organisms can enter the surface of the eye and enter the nasopharynx passage via the nasolacrimal duct. Therefore, eye contamination may lead to the infection in the upper region of the respiratory system.

Conclusion

Therefore, it can be concluded that the pathogens can enter from the surface of the eye and enter the respiratory system via the nasolacrimal duct.

Answer 7

Chapter 21, Problem 1SA

Summary Introduction

To review:

The cause of upper respiratory infection through eye contamination.

Introduction:

The respiratory system of the humans is one of the prime biological system wherein exchange of gases and breathing process is accomplished. The lungs are known to be the primary organ, which participates in this system. This system is segregated into upper and lower respiratory system.

Answer 8

Expert Solution & Answer

Explanation of Solution

The upper respiratory system involves the nose, the nasal passage, trachea, larynx, and pharynx. The nasal passage comprises cilia, which are finger-like projections that block the microorganisms to enter into the lungs. The infection usually is a common cold, which is caused by a virus. The symptoms involve the runny nose, sore throat, cough, congestion, and sneezing.

The microorganisms can enter the respiratory system either via nose, throat, or eye. From the nose, they can directly escape and enter the respiratory system; from the throat, they may enter via the mouth and enter the respiratory system; or from eyes, the organisms can enter the surface of the eye and enter the nasopharynx passage via the nasolacrimal duct. Therefore, eye contamination may lead to the infection in the upper region of the respiratory system.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

Therefore, it can be concluded that the pathogens can enter from the surface of the eye and enter the respiratory system via the nasolacrimal duct.

Answer 12

Ch. 21 - Prob. 1SA Ch. 21 - After you recover from strep throat, can you get...Ch. 21 - Prob. 3SA Ch. 21 - 4. Why has no vaccine been developed for the...Ch. 21 - Prob. 5SA Ch. 21 - Prob. 6SA Ch. 21 - Prob. 7SA Ch. 21 - Prob. 8SA Ch. 21 - Why did it take so long to discover the cause of...Ch. 21 - Prob. 10SA

Concept explainers

Explanation of Solution

Want to see more full solutions like this?

Chapter 21 Solutions