An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Question

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Answer 1

Question

Chapter 34, Problem 1SQ

Summary Introduction

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Expert Solution & Answer

Answer to Problem 1SQ

Correct answer:

An immune response is triggered by antigens. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as “antigens.”

An antigen represents the foreign particle which invades an individual’s body. It is responsible for the generation of the immune response by the immune system. The body clearly differentiates between self-cells and non-self (antigen) cells. So, when an invader enters the body, the immune response is generated and responds against the pathogen.

Reason for incorrect answer:

Option a. is given as, “cytokines.”

The cytokines are responsible for enhancing the ability of the immune system. These are produced by the white blood cells when the invasion of the pathogen is detected. Hence, option a. is incorrect.

Option b. is given as, “lysozyme.”

Lysozyme is found in tears, sweat, and saliva. It is a part of innate immunity and causes the lysis of non-self cells. Hence, option b. is incorrect.

Option c. is given as, “antibodies.”

The antibodies are specific in nature and are generated according to the invading antigen. These are produced from the activated B-cells of adaptive immunity. Hence, option c. is incorrect.

Option e. is given as, “histamines.”

When an invader enters the body of an individual, histamines are released from the white blood cells and mast cells. Histamines are responsible for the inflammatory responses at the injured part resulting in swollen and red condition due to excess secretion of interstitial fluid. Hence, option e. is incorrect.

Option f. is given as, “all of the above.”

An immune response is triggered only by antigens. Hence, option f. is incorrect.

Hence, the options a., b., c., e., and f. are incorrect.

Conclusion

The immune responses are generated against foreign antigens. Thus, the correct option is d.

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Answer 2

Question

Chapter 34, Problem 1SQ

Summary Introduction

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Expert Solution & Answer

Answer to Problem 1SQ

Correct answer:

An immune response is triggered by antigens. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as “antigens.”

An antigen represents the foreign particle which invades an individual’s body. It is responsible for the generation of the immune response by the immune system. The body clearly differentiates between self-cells and non-self (antigen) cells. So, when an invader enters the body, the immune response is generated and responds against the pathogen.

Reason for incorrect answer:

Option a. is given as, “cytokines.”

The cytokines are responsible for enhancing the ability of the immune system. These are produced by the white blood cells when the invasion of the pathogen is detected. Hence, option a. is incorrect.

Option b. is given as, “lysozyme.”

Lysozyme is found in tears, sweat, and saliva. It is a part of innate immunity and causes the lysis of non-self cells. Hence, option b. is incorrect.

Option c. is given as, “antibodies.”

The antibodies are specific in nature and are generated according to the invading antigen. These are produced from the activated B-cells of adaptive immunity. Hence, option c. is incorrect.

Option e. is given as, “histamines.”

When an invader enters the body of an individual, histamines are released from the white blood cells and mast cells. Histamines are responsible for the inflammatory responses at the injured part resulting in swollen and red condition due to excess secretion of interstitial fluid. Hence, option e. is incorrect.

Option f. is given as, “all of the above.”

An immune response is triggered only by antigens. Hence, option f. is incorrect.

Hence, the options a., b., c., e., and f. are incorrect.

Conclusion

The immune responses are generated against foreign antigens. Thus, the correct option is d.

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Answer 3

Question

Chapter 34, Problem 1SQ

Summary Introduction

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Expert Solution & Answer

Answer to Problem 1SQ

Correct answer:

An immune response is triggered by antigens. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as “antigens.”

An antigen represents the foreign particle which invades an individual’s body. It is responsible for the generation of the immune response by the immune system. The body clearly differentiates between self-cells and non-self (antigen) cells. So, when an invader enters the body, the immune response is generated and responds against the pathogen.

Reason for incorrect answer:

Option a. is given as, “cytokines.”

The cytokines are responsible for enhancing the ability of the immune system. These are produced by the white blood cells when the invasion of the pathogen is detected. Hence, option a. is incorrect.

Option b. is given as, “lysozyme.”

Lysozyme is found in tears, sweat, and saliva. It is a part of innate immunity and causes the lysis of non-self cells. Hence, option b. is incorrect.

Option c. is given as, “antibodies.”

The antibodies are specific in nature and are generated according to the invading antigen. These are produced from the activated B-cells of adaptive immunity. Hence, option c. is incorrect.

Option e. is given as, “histamines.”

When an invader enters the body of an individual, histamines are released from the white blood cells and mast cells. Histamines are responsible for the inflammatory responses at the injured part resulting in swollen and red condition due to excess secretion of interstitial fluid. Hence, option e. is incorrect.

Option f. is given as, “all of the above.”

An immune response is triggered only by antigens. Hence, option f. is incorrect.

Hence, the options a., b., c., e., and f. are incorrect.

Conclusion

The immune responses are generated against foreign antigens. Thus, the correct option is d.

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Answer 4

Question

Chapter 34, Problem 1SQ

Summary Introduction

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Expert Solution & Answer

Answer to Problem 1SQ

Correct answer:

An immune response is triggered by antigens. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as “antigens.”

An antigen represents the foreign particle which invades an individual’s body. It is responsible for the generation of the immune response by the immune system. The body clearly differentiates between self-cells and non-self (antigen) cells. So, when an invader enters the body, the immune response is generated and responds against the pathogen.

Reason for incorrect answer:

Option a. is given as, “cytokines.”

The cytokines are responsible for enhancing the ability of the immune system. These are produced by the white blood cells when the invasion of the pathogen is detected. Hence, option a. is incorrect.

Option b. is given as, “lysozyme.”

Lysozyme is found in tears, sweat, and saliva. It is a part of innate immunity and causes the lysis of non-self cells. Hence, option b. is incorrect.

Option c. is given as, “antibodies.”

The antibodies are specific in nature and are generated according to the invading antigen. These are produced from the activated B-cells of adaptive immunity. Hence, option c. is incorrect.

Option e. is given as, “histamines.”

When an invader enters the body of an individual, histamines are released from the white blood cells and mast cells. Histamines are responsible for the inflammatory responses at the injured part resulting in swollen and red condition due to excess secretion of interstitial fluid. Hence, option e. is incorrect.

Option f. is given as, “all of the above.”

An immune response is triggered only by antigens. Hence, option f. is incorrect.

Hence, the options a., b., c., e., and f. are incorrect.

Conclusion

The immune responses are generated against foreign antigens. Thus, the correct option is d.

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

Answer 5

Chapter 34, Problem 1SQ

Summary Introduction

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Expert Solution & Answer

Answer to Problem 1SQ

Correct answer:

An immune response is triggered by antigens. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as “antigens.”

An antigen represents the foreign particle which invades an individual’s body. It is responsible for the generation of the immune response by the immune system. The body clearly differentiates between self-cells and non-self (antigen) cells. So, when an invader enters the body, the immune response is generated and responds against the pathogen.

Reason for incorrect answer:

Option a. is given as, “cytokines.”

The cytokines are responsible for enhancing the ability of the immune system. These are produced by the white blood cells when the invasion of the pathogen is detected. Hence, option a. is incorrect.

Option b. is given as, “lysozyme.”

Lysozyme is found in tears, sweat, and saliva. It is a part of innate immunity and causes the lysis of non-self cells. Hence, option b. is incorrect.

Option c. is given as, “antibodies.”

The antibodies are specific in nature and are generated according to the invading antigen. These are produced from the activated B-cells of adaptive immunity. Hence, option c. is incorrect.

Option e. is given as, “histamines.”

When an invader enters the body of an individual, histamines are released from the white blood cells and mast cells. Histamines are responsible for the inflammatory responses at the injured part resulting in swollen and red condition due to excess secretion of interstitial fluid. Hence, option e. is incorrect.

Option f. is given as, “all of the above.”

An immune response is triggered only by antigens. Hence, option f. is incorrect.

Hence, the options a., b., c., e., and f. are incorrect.

Conclusion

The immune responses are generated against foreign antigens. Thus, the correct option is d.

Answer 6

Chapter 34, Problem 1SQ

Summary Introduction

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Expert Solution & Answer

Answer to Problem 1SQ

Correct answer:

An immune response is triggered by antigens. Hence, the correct answer is option d.

Explanation of Solution

Reason for correct answer:

Option d. is given as “antigens.”

An antigen represents the foreign particle which invades an individual’s body. It is responsible for the generation of the immune response by the immune system. The body clearly differentiates between self-cells and non-self (antigen) cells. So, when an invader enters the body, the immune response is generated and responds against the pathogen.

Reason for incorrect answer:

Option a. is given as, “cytokines.”

The cytokines are responsible for enhancing the ability of the immune system. These are produced by the white blood cells when the invasion of the pathogen is detected. Hence, option a. is incorrect.

Option b. is given as, “lysozyme.”

Lysozyme is found in tears, sweat, and saliva. It is a part of innate immunity and causes the lysis of non-self cells. Hence, option b. is incorrect.

Option c. is given as, “antibodies.”

The antibodies are specific in nature and are generated according to the invading antigen. These are produced from the activated B-cells of adaptive immunity. Hence, option c. is incorrect.

Option e. is given as, “histamines.”

When an invader enters the body of an individual, histamines are released from the white blood cells and mast cells. Histamines are responsible for the inflammatory responses at the injured part resulting in swollen and red condition due to excess secretion of interstitial fluid. Hence, option e. is incorrect.

Option f. is given as, “all of the above.”

An immune response is triggered only by antigens. Hence, option f. is incorrect.

Hence, the options a., b., c., e., and f. are incorrect.

Conclusion

The immune responses are generated against foreign antigens. Thus, the correct option is d.

Answer 7

Chapter 34, Problem 1SQ

Summary Introduction

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Answer 8

Expert Solution & Answer

Answer to Problem 1SQ

Correct answer:

An immune response is triggered by antigens. Hence, the correct answer is option d.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for correct answer:

Option d. is given as “antigens.”

An antigen represents the foreign particle which invades an individual’s body. It is responsible for the generation of the immune response by the immune system. The body clearly differentiates between self-cells and non-self (antigen) cells. So, when an invader enters the body, the immune response is generated and responds against the pathogen.

Reason for incorrect answer:

Option a. is given as, “cytokines.”

The cytokines are responsible for enhancing the ability of the immune system. These are produced by the white blood cells when the invasion of the pathogen is detected. Hence, option a. is incorrect.

Option b. is given as, “lysozyme.”

Lysozyme is found in tears, sweat, and saliva. It is a part of innate immunity and causes the lysis of non-self cells. Hence, option b. is incorrect.

Option c. is given as, “antibodies.”

The antibodies are specific in nature and are generated according to the invading antigen. These are produced from the activated B-cells of adaptive immunity. Hence, option c. is incorrect.

Option e. is given as, “histamines.”

When an invader enters the body of an individual, histamines are released from the white blood cells and mast cells. Histamines are responsible for the inflammatory responses at the injured part resulting in swollen and red condition due to excess secretion of interstitial fluid. Hence, option e. is incorrect.

Option f. is given as, “all of the above.”

An immune response is triggered only by antigens. Hence, option f. is incorrect.

Hence, the options a., b., c., e., and f. are incorrect.

Answer 12

Conclusion

The immune responses are generated against foreign antigens. Thus, the correct option is d.

Answer 13

Ch. 34 - Prob. 1SQ Ch. 34 - Prob. 2SQ Ch. 34 - Which of the following is not considered to be...Ch. 34 - Prob. 4SQ Ch. 34 - Prob. 5SQ Ch. 34 - Name a defining characteristic of innate immunity.Ch. 34 - Prob. 7SQ Ch. 34 - Antibodies are ________. a. antigen receptors c....Ch. 34 - A dendritic cell engulfs a bacterium, then...Ch. 34 - Prob. 10SQ

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Concept explainers

Videos

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Answer to Problem 1SQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 34 Solutions

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Concept explainers

Videos

Introduction: An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.

Answer to Problem 1SQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 34 Solutions

Introduction:

An organism’s capacity to resist and combat against various foreign invaders (pathogens) like bacteria, virus and many others is known as the immunity of the body. The immunity of an individual is depicted by its immune system. The study of immunity is known as immunology.