The classical sign calor, associated with inflammation, is the result of what physiological event from the release of cytokines? O 1) Dilation of blood vessels O 2) Cytokines affecting the hypothalamus O 3) Influx of fluid into the infected area O 4) Cytokine recruitment of a large number of phagocytes to the area

Q: Which type of T-cell activates a dendritic cell 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…

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A: FEVER It is the condition of an increased body temperature which is not a disease but a symptom.  B…

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A: The correct option is C3b.

Q: Which of the following describes a cytokine that typically cause a leukocyte to undergo…

A: Leukocyte extravasation (additionally ordinarily known as leukocyte grip course or diapedesis – the…

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: How do T cells reach the CNS of healthy individuals?

A: Question -  How do T cells reach the CNS of healthy individuals?

Q: Match the following cell types with their correct definition. ____ Macrophage a. Granulocyte that…

A: The capability of the body to recognize and fight against foreign and harmful particles is called…

Q: Which of the following statements is NOT correct? Group of answer choices -Natural killer cells are…

A: In both human and mice NK cells are known for directly inducing the death of tumor cells. They act…

Q: Phagocytes are drawn to the area of cell damage by histamine by a process called

A: Phagocytes are categorised as white blood cells. They are responsible for engulfing cellular debris,…

Q: What do Target tissues for cytokines includes?

A: Target tissue or cell is the category of cells that are harmonizing  with the peculiar hormone…

Q: Why are lymphoid tissues associated with the gastrointestinal tract and respiratory tissues?

A: Introduction :- Lymphoid tissues are well-organized tissues that help the immune system function.…

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: What is the action of Anatomical barriers Inflammation Interferon (type I)?

A: The body system comprising of various organs, tissues, cells, and chemicals that function to protect…

Q: What phagocytic cell types are involved in the acute inflammatory response? What is the role of…

A: The fundamental phagocytes engaged with acute inflammation are the neutrophils, a kind of white…

Q: Why is injecting a substance into the skin similar toinjecting it into the lymphatic system?

A: Answer- Skin is a largest organ of the body it is not fully supplied with the blood vessles.

Q: Monocytes move from the systemic circulatory system into general connective tissues, where they…

A: For human survival, our immune system is critical. Our body would be vulnerable to bacteria,…

Q: How are the activities of natural killer cells and phagocytes similar and different?

A: Natural killer cells are lymphocytes with cytotoxic potential against virus-infected and certain…

Q: Inflammatory responses may include which of the following? Reduced permeability of blood vessels to…

A: Inflammatory response is a part of of innate immunity. Innate immunity or response includes all the…

Q: Why is the evasion of phagocytosis a type of virulence factor?

A: The chemicals that help the bacteria invade the host at the cellular level are known as virulence…

Q: Lymph is simillar to what?

A: Organ system is a group of organs that work together to carry out a certain function in a body of…

Q: Which of the following best describes the movement of a T cell through a lymph node? a. It enters…

A: T-cells are part of the cell-mediated immune system in humans. Lymph nodes are small bean-shaped…

Q: What is the inflammatory response?

A: the body have inbuilt defensive systems which helps in managing different external or internal…

Q: Describe several reasons why phagocytes are not alwayseffective at removing pathogens from the body

A: Phagocytes are cells that protect the body by ingesting harmful foreign particles, bacteria, and…

Q: Under what circumstances might NK cells kill our own cells?

A: NK cells or natural killer cells are cytotoxic lymphocytes that play a vital role in the innate…

Q: What three molecules are released by NK cells to destroy an infected or cancerous cell?

A: Natural killers cells are a type of lymphocytes present in the blood circulation and form a…

Q: How does a phagocyte “know” it is in contact with a pathogen instead of another body cell?

A: Phagocytes are particularly the eating cells which circulate throughout the body and looks for…

Q: Which of the following chemicals is released by the body in response to exposure to allergens such…

A: Leukotriene is substance or chemical which is mainly release in after asthma attack which is…

Q: Which of these statements best describes the purpose of inflammation?

A: Body response to a specific place Against the alien particle is said to inflammation

Q: An epitope associates with which part of an antigen receptor?

A:

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A: There are found a variety of tissue types. Professional antigen-presenting cells, including…

Q: What is the function of the inflammatory response?

A: Response evoked by the injury is termed inflammation. The inflammatory response is a defense…

Q: What is the systemic inflammatory response syndrome?

A: Introduction: A complex interplay between the humoral and cellular immune response, cytokines, and…

Q: Name Steps in Phagocytosis Match the descriptions on the right to the appropriate image on the…

A: Phagocytosis is a process where the phagocytes can kill the pathogens by directly ingesting foreign…

Q: What is a cytokine? What are some functions of cytokines?

A: The immune system is a complex network of biological structures (cell) and protein that defends the…

Q: Match the term with its description. interferon response apoptosis extravasation respiratory burst…

A: Immunity is the term used to describe the body's built-in defenses against illnesses and infections.…

Q: Briefly describe the inflammatory response process.

A: Inflammatory is a process in which white blood cells of the body and the substance produced by them…

Q: Describe a typical inflammatory response

A: Inflammation is a common immune response. Immune response refers to every mechanism of the body…

Q: Which type of T cell participates in both cell-mediated and antibody-mediated immune responses?

A: Acquired immunity, is capable of recognizing, selecting and eliminating specific foreign antigens.…

Q: Why is it essential to classify inflammation based on the predominant exudate and duration

A: Inflammation is a type of immune response that prevents the body from infection by microbial agents.…

Q: During the chemotaxis phase of the inflammatory response,a. C-reactive protein is secreted by…

A: Inflammation refers to the immune response of the body to stimuli such as pathogen, toxic compounds,…

Q: List the series of reactions involved in inflammatory response

A: The inflammation is a defense mechanism of the body that helps the body to fight against the things…

Q: What is the role of T cell, B cells, and Natural killer cells in the function of the Immune system?

A: Immunity is the capability of multicellular organisms to resist the attack of harmful…

Q: List the general categories of cytokines.

A: Cytokines are tiny proteins that regulate the development and function of other immune system and…

Q: Describe the major events in the inflammatory response, including the stimuli, physiological…

A: Inflammation is an important nonspecific defence reaction to cell injury.It is a result of damage to…

Q: What is the difference between phagocytes and leukocytes and explain their types?

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: Fill in the blanks:  When tissues are damaged, macrophages release inflammatory mediators that…

A: The immune system is made up of several components such as immune cells, tissue, organs, and…

Q: What effect would the absence or alteration of lymphocytes b have on the body?

A: B-lymphocytes are a part of adaptive cell immunity which is responsible for humoral immunity by…

Q: How are innate lymphoid cells, including natural killer cells, distinguished from lymphocytes?

A: The immune system of the body is responsible for providing protection to the body when toxic…