Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood. Pyrogens reset the body’s thermostat to a higher temperature, resulting in fever. How might pyrogens cause the body temperature to rise?

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 16, Problem 1ACQ

Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood. Pyrogens reset the body’s thermostat to a higher temperature, resulting in fever. How might pyrogens cause the body temperature to rise?

Chapter 16, Problem 1ACQ, Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood.

Expert Solution & Answer

Summary Introduction

To determine:

The cause of rise in body temperature due to pyrogens.

Introduction:

Pyrogens are the polypeptides that are responsible for increasing the body temperatures, by causing metabolic changes in the body. They can be endogenous or exogenous. The exogenous pyrogens are produced by the cells found in animal body, such as macrophages. The endogenous pyrogens are produced by the infectious organism, such as bacteria.

Explanation of Solution

Fever is the rise in body temperature due to infection. Presence of pyrogens in the blood stream leads to the fever. When an infection attacks the body, then it is combated by the immune system of the body. During this process pyrogens are released. These pyrogens then travel to the hypothalamus via the bloodstream. The hypothalamus is present in the brain and regulates the body temperature. The pyrogens bind to the receptors on the hypothalamus, leading to rise in body temperature. This high temperature of the body opposes the survival of infection causing bacteria.

The most common pyrogen is interleukin-1, which is produced by the WBCs. WBCs when bind to the certain bacteria and viruses, are termed as the macrophages. The main purpose of IL-1 is to signal the T-helper cells to come in action.

Conclusion

The pyrogens rises the body temperature by binding to the receptors on the hypothalamus.

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

Which of the following is the process that is "capable of destroying all forms of microbial life"? Question 37 options: Surgical scrub Sterilization Chemical removal Mechanical removal

After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

What are Clathrin coated vesicles and what is their function?

Answer 2

Textbook Question

Chapter 16, Problem 1ACQ

Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood. Pyrogens reset the body’s thermostat to a higher temperature, resulting in fever. How might pyrogens cause the body temperature to rise?

Chapter 16, Problem 1ACQ, Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood.

Expert Solution & Answer

Summary Introduction

To determine:

The cause of rise in body temperature due to pyrogens.

Introduction:

Pyrogens are the polypeptides that are responsible for increasing the body temperatures, by causing metabolic changes in the body. They can be endogenous or exogenous. The exogenous pyrogens are produced by the cells found in animal body, such as macrophages. The endogenous pyrogens are produced by the infectious organism, such as bacteria.

Explanation of Solution

Fever is the rise in body temperature due to infection. Presence of pyrogens in the blood stream leads to the fever. When an infection attacks the body, then it is combated by the immune system of the body. During this process pyrogens are released. These pyrogens then travel to the hypothalamus via the bloodstream. The hypothalamus is present in the brain and regulates the body temperature. The pyrogens bind to the receptors on the hypothalamus, leading to rise in body temperature. This high temperature of the body opposes the survival of infection causing bacteria.

The most common pyrogen is interleukin-1, which is produced by the WBCs. WBCs when bind to the certain bacteria and viruses, are termed as the macrophages. The main purpose of IL-1 is to signal the T-helper cells to come in action.

Conclusion

The pyrogens rises the body temperature by binding to the receptors on the hypothalamus.

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

Textbook Question

Chapter 16, Problem 1ACQ

Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood. Pyrogens reset the body’s thermostat to a higher temperature, resulting in fever. How might pyrogens cause the body temperature to rise?

Chapter 16, Problem 1ACQ, Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood.

Expert Solution & Answer

Summary Introduction

To determine:

The cause of rise in body temperature due to pyrogens.

Introduction:

Pyrogens are the polypeptides that are responsible for increasing the body temperatures, by causing metabolic changes in the body. They can be endogenous or exogenous. The exogenous pyrogens are produced by the cells found in animal body, such as macrophages. The endogenous pyrogens are produced by the infectious organism, such as bacteria.

Explanation of Solution

Fever is the rise in body temperature due to infection. Presence of pyrogens in the blood stream leads to the fever. When an infection attacks the body, then it is combated by the immune system of the body. During this process pyrogens are released. These pyrogens then travel to the hypothalamus via the bloodstream. The hypothalamus is present in the brain and regulates the body temperature. The pyrogens bind to the receptors on the hypothalamus, leading to rise in body temperature. This high temperature of the body opposes the survival of infection causing bacteria.

The most common pyrogen is interleukin-1, which is produced by the WBCs. WBCs when bind to the certain bacteria and viruses, are termed as the macrophages. The main purpose of IL-1 is to signal the T-helper cells to come in action.

Conclusion

The pyrogens rises the body temperature by binding to the receptors on the hypothalamus.

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

Textbook Question

Chapter 16, Problem 1ACQ

Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood. Pyrogens reset the body’s thermostat to a higher temperature, resulting in fever. How might pyrogens cause the body temperature to rise?

Chapter 16, Problem 1ACQ, Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood.

Expert Solution & Answer

Summary Introduction

To determine:

The cause of rise in body temperature due to pyrogens.

Introduction:

Pyrogens are the polypeptides that are responsible for increasing the body temperatures, by causing metabolic changes in the body. They can be endogenous or exogenous. The exogenous pyrogens are produced by the cells found in animal body, such as macrophages. The endogenous pyrogens are produced by the infectious organism, such as bacteria.

Explanation of Solution

Fever is the rise in body temperature due to infection. Presence of pyrogens in the blood stream leads to the fever. When an infection attacks the body, then it is combated by the immune system of the body. During this process pyrogens are released. These pyrogens then travel to the hypothalamus via the bloodstream. The hypothalamus is present in the brain and regulates the body temperature. The pyrogens bind to the receptors on the hypothalamus, leading to rise in body temperature. This high temperature of the body opposes the survival of infection causing bacteria.

The most common pyrogen is interleukin-1, which is produced by the WBCs. WBCs when bind to the certain bacteria and viruses, are termed as the macrophages. The main purpose of IL-1 is to signal the T-helper cells to come in action.

Conclusion

The pyrogens rises the body temperature by binding to the receptors on the hypothalamus.

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

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To determine:

The cause of rise in body temperature due to pyrogens.

Introduction:

Pyrogens are the polypeptides that are responsible for increasing the body temperatures, by causing metabolic changes in the body. They can be endogenous or exogenous. The exogenous pyrogens are produced by the cells found in animal body, such as macrophages. The endogenous pyrogens are produced by the infectious organism, such as bacteria.

Explanation of Solution

Fever is the rise in body temperature due to infection. Presence of pyrogens in the blood stream leads to the fever. When an infection attacks the body, then it is combated by the immune system of the body. During this process pyrogens are released. These pyrogens then travel to the hypothalamus via the bloodstream. The hypothalamus is present in the brain and regulates the body temperature. The pyrogens bind to the receptors on the hypothalamus, leading to rise in body temperature. This high temperature of the body opposes the survival of infection causing bacteria.

The most common pyrogen is interleukin-1, which is produced by the WBCs. WBCs when bind to the certain bacteria and viruses, are termed as the macrophages. The main purpose of IL-1 is to signal the T-helper cells to come in action.

Conclusion

The pyrogens rises the body temperature by binding to the receptors on the hypothalamus.

Answer 8

Expert Solution & Answer

Summary Introduction

To determine:

The cause of rise in body temperature due to pyrogens.

Introduction:

Pyrogens are the polypeptides that are responsible for increasing the body temperatures, by causing metabolic changes in the body. They can be endogenous or exogenous. The exogenous pyrogens are produced by the cells found in animal body, such as macrophages. The endogenous pyrogens are produced by the infectious organism, such as bacteria.

Explanation of Solution

Fever is the rise in body temperature due to infection. Presence of pyrogens in the blood stream leads to the fever. When an infection attacks the body, then it is combated by the immune system of the body. During this process pyrogens are released. These pyrogens then travel to the hypothalamus via the bloodstream. The hypothalamus is present in the brain and regulates the body temperature. The pyrogens bind to the receptors on the hypothalamus, leading to rise in body temperature. This high temperature of the body opposes the survival of infection causing bacteria.

The most common pyrogen is interleukin-1, which is produced by the WBCs. WBCs when bind to the certain bacteria and viruses, are termed as the macrophages. The main purpose of IL-1 is to signal the T-helper cells to come in action.

Conclusion

The pyrogens rises the body temperature by binding to the receptors on the hypothalamus.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To determine:

The cause of rise in body temperature due to pyrogens.

Introduction:

Pyrogens are the polypeptides that are responsible for increasing the body temperatures, by causing metabolic changes in the body. They can be endogenous or exogenous. The exogenous pyrogens are produced by the cells found in animal body, such as macrophages. The endogenous pyrogens are produced by the infectious organism, such as bacteria.

Answer 12

Explanation of Solution

Fever is the rise in body temperature due to infection. Presence of pyrogens in the blood stream leads to the fever. When an infection attacks the body, then it is combated by the immune system of the body. During this process pyrogens are released. These pyrogens then travel to the hypothalamus via the bloodstream. The hypothalamus is present in the brain and regulates the body temperature. The pyrogens bind to the receptors on the hypothalamus, leading to rise in body temperature. This high temperature of the body opposes the survival of infection causing bacteria.

The most common pyrogen is interleukin-1, which is produced by the WBCs. WBCs when bind to the certain bacteria and viruses, are termed as the macrophages. The main purpose of IL-1 is to signal the T-helper cells to come in action.

Answer 13

Conclusion

The pyrogens rises the body temperature by binding to the receptors on the hypothalamus.

Answer 14

Ch. 16 - Figure 16.2 When bacteria are destroyed by...Ch. 16 - Figure 16.7 Which of the following statements...Ch. 16 - Figure 16.9 Which of the following statements...Ch. 16 - Figure 16.10 Which of the following statements...Ch. 16 - Figure 16.14 Goiter, a disease caused by iodine...Ch. 16 - When faced with a sudden drop in environmental...Ch. 16 - How are wastes carried to the kidney for removal?...Ch. 16 - What is the cause of a fever of 38.3C(101F) ? a....Ch. 16 - Where does the majority of fat digestion take...Ch. 16 - The bile from the liver is delivered to the...

Figure 16.2 When bacteria are destroyed by leukocytes, pyrogens are released into the blood. Pyrogens reset the body’s thermostat to a higher temperature, resulting in fever. How might pyrogens cause the body temperature to rise?

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 16 Solutions

Additional Science Textbook Solutions