Draw a diagram illustrating the main steps in the inflammatory response.

Q: Describe the blood cells associated with innate defenses, and detail how theyfunction.

A: Immunology is a section of biology that includes the study of molecules, cells, and organs that…

Q: Explain how cytotoxic T cells kill target cells.

A: APCs stands for antigen-presenting cells. They are a large group of a variety of cells that trigger…

Q: List the sequence of events in an inflammatory response and describe each step.

A: Inflammatory responses can be defined as a complex sequence of events induced by tissue damage by…

Q: immunity

A: Immunity can be defined as the biological system that is provided with the ability to recognize and…

Q: Cytokines and chemokines are major inflammatory mediators. Using examples explain their principal…

A: Inflammatory Mediators An inflammatory mediator is a type of messenger which basically acts on…

Q: Explain the mechanism of how inflammation takes part in different diseases? Explain this at your own…

A: Inflammation is the process in which the white blood cells protect from infections. The…

Q: Discuss the events in the inflammatory response ?

A: When tissues are damaged by bacteria, trauma, toxins, fire, or some other source, the immune system…

Q: Identify the cells that initiate inflammation and thecells that are activated by inflammatory…

A: The immune system in the body act as a defense system. It fights against disease and infection. The…

Q: Briefly account for the origins and actions of the major types ofinflammatory mediators and…

A: The immune system acts through various means to protect the body against foreign antigens and…

Q: Which type of T-cell activates a macrophage to greater killing power in the presence of an…

A: A T cell is a type of lymphocyte, which develops in the thymus gland (hence the name) and plays a…

Q: explain the concepts of inflammation

A:

Q: Distinguish between a primary response and a secondary response to infection.

A: The immune system is responsible for keeping the body away from the infection.

Q: Explain the function of phagocytes and natural killer cells.

A: Step 1 Innate immunity is a natural genotype-based system of defence elements with which an…

Q: Describe transferrins and dendritic cells in fighting off infection

A:

Q: Name the sources of the major inflammatory mediators

A: Inflammation can be defined as the response made by the immune system of the body concerning any…

Q: What are the changes that occur in the circulatory system as part of the inflammatory process? With…

A: Inflammation is part of the complex biological reaction of body tissues to destructive stimuli, for…

Q: Explain how phagocytes kill pathogens.

A: Phagocytes are the cells which protects the body by the process of ingesting the harmful foreign…

Q: Name the four classic symptoms of inflammation, and explain what each symptom represents in terms of…

A: INFLAMMATION : it is a pat of the body's defense mechanism and plays a role in the healing process.…

Q: Explain the mononuclear phagocyte system in detail.

A: The human body has a highly specialized immune system that is responsible for alerting the body…

Q: Which cell type is most important for the secondary response? Explain your answer.

A: The ability of an organism to fight against infections by pathogens is called Immunity. The Immune…

Q: Summarize the importance of cytokines, and list one pro-inflammatory and one anti-inflammatory…

A: Immunology is a branch of Biomedical Science that covers the study of the immunological system in…

Q: Describe the mechanisms by which circulating phagocytic cellsare recruited to a site of infection.

A: Phagocytosis is a process by which the cell engulfs the antigen by using its plasma membrane.

Q: Explain seven innate (nonspecific) defense mechanisms.

A: Humans are always surrounded by microorganisms searching for an opportunistic host. These pathogens…

Q: Antihistamines block the effect of a chemical mediator called histamine, which is released during…

A: Antihistamines can be described as drugs that work to reduce or block the histamines to relieve…

Q: List the types of exudate produced in inflammation.

A: Introduction :- Exudate is fluid that seeps into adjacent tissues from blood arteries. Cells,…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.