What would happen if you had no NK cells? What would happen if you had no macrophages?

Q: An anti-histamine is administered to prevent which cells from causing inflammation? O macrophages O…

A: Our immune system used different cellular, physical and physiological components that provides us a…

Q: What is the role of dendritic cells in the innate immune system?

A:

Q: What is Natural killer (NK) cells?

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

Q: Compare and contrast cytotoxic T cells and NK cells?

A: Both cytotoxic cells and NK cells are capable of killing foreign pathogens and also cancer cells but…

Q: What does the Immune system do for the body?

A: The immune system is the protection to the body. Immune system protects against outside Invaders…

Q: List the main functions of each of the B, T, NK cells.

A: Humans have a well-developed immune system for defending the body from infections. It consists of…

Q: Why is injecting a substance into the skin like injecting it intothe lymphatic system?

A: Arteries, veins and capillaries are located under the skin. If we want to inject in the…

Q: contrast cytotoxic T cells and NK cells

A: Natural killer cells (NKC) and cytotoxic T cells are two different lineages of immune cells that…

Q: how does the role of the spleen differ from the role of lymph nodes

A: The lymphatic system is a network of tissues and organs that help in protecting the body from…

Q: How do Natural Killer (NK) cells differ in function from CD8+ cells?

A: Natural killer cells and the CD8+ cells (also known as cytotoxic T-cells) are part of the immune…

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

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

Q: Which cells are termed as NK cells?

A: Immunology is an important branch of biology which include the study of immunity of different…

Q: Identify each immune response as either humoral (H) or cellular (C. 11. release of histamine causes…

A: Disclaimer: Since you have asked multiple questions we will solve the first three questions for you.…

Q: How lymphocytes acts as soldiers of our body?

A: Lymphocytes are two types - B lymphocyte and T lymphocyte.

Q: What is the role of Role of NK Cells?

A: A lymphocyte is a kind of white blood cell which is found in immune system of…

Q: inflammation part of an immune responseand why is the spleen part of an immune response?

A: Immune responses are reactions that are triggered by antigens or foreign bodies and thereby help the…

Q: How are B cells that are self-reactive in the lymph nodes are handled? How is it detected? Does it…

A: The lymphatic system consists of a group of cells or immune cells that inhabits all the organs of…

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: How do NK cells accomplish the task of eliminating unwanted cells?

A: The lymphoreticular system, which includes lymphoid and reticuloendothelial components, is in charge…

Q: What major chemical of life (carbohydrate, lipid, nucleic acid, or amino acid) is absorbed in the…

A: Lymph is a colourless fluid of body.

Q: shortly say why the spleen is a part of the lymphatic system?

A: Answer- Spleen is a part of the lymphatic system, so consider as a lymphoid organ, it helps in the…

Q: What statements are correct about the innate immune system?

A: Immunity is the ability of organisms to cease a certain type of infection or toxin with the help of…

Q: In an immune response, what is the main function of the circulatory system? * to send chemical…

A: Circulatory system is Consist of three main components that are The heart; Blood and Blood vessels.…

Q: Always decline or elevation of immune cells can not be considered as a sign of disease?

A: The immune system consists of an innate and adaptive system.

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: These two cells destroy an infected cell by releasing chemicals that cause apoptosis. a. NK cell and…

A: A series of certain molecular reactions might cause the death of a biological cell. This phenomenon…

Q: Jordan has an enlarged lymph node along the side of his neck,and he is worried that the structure…

A: Lymph nodes are one of the glands in the body that screen the lymph, which is a transparent fluid…

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: What is the major role of dendritic cells in the host immune response?

A: Whenever an antigen in enter our body then it leads to the elicitation of the immune system of the…

Q: How does B cells and Lysozyme fight off infection

A:

Q: What is the role of histamine in inflammatory response? Name few drugs which reduce the symptoms of…

A: Allergy is referred to as the hypersensitiveness of a person to some foreign substance when coming…

Q: During the inflammatory response, dilation of blood vessels is caused by nitric oxide. histamine.…

A: The inflammatory process or inflammation is an immune response that occurs as a result of tissue…

Q: Represents innate immune system receptors

A: Innate immunity- are the responses which are first line of defense against invading pathogens. The…

Q: What type of immune cell kills cells infected with viruses? B-cells killer T-cells memory B-cells…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Which type of cells are responsible for the secretion of antibodies? Plasma cells Monocytes NK cells…

A: Which type of cells are responsible for the secretion of antibodies?

Q: What is the function of B cells?

A: B lymphocytes are a type of white blood cell of the lymphocyte subtype.

Q: Why is the lymphatic system considered a circulatory system?

A: Lymphatic system: A web of tissues, veins, and organs known as the lymphatic system collaborates to…

Q: How is a cytotoxic T cell like a natural killer (NK) cell?How are they different?

A: The immune system of the body protects the body from foreign invaders. It protects the body from any…

Q: Phagocytes

A: Introduction :- B - Lymphocytes are part of the immune system and develop from stem cells in the…

Q: What is the meaning of spleens?

A: Spleen is the largest organ of the lymphatic system (the system of body that gets rid of all the…

Q: How Does the Immune System Respond to a Changing Pathogen?

A: The antigen is a foreign material, such as a toxin, bacteria, or virus, that, when invading the…

Q: What are lymphocytes; elaborate on their job regarding the immune system of the body?

A: The immune system serves an important function as it defends the body against infectious chemicals,…

Q: How might cytokines work to bridge the innate and adaptive immune responses?

A: An immune system is a complex network of organs, tissues, cells, and soluble substances that enables…

Q: hat is the role of B cells?

A: Lymphocytes are white blood cells that also function as immune cells in the body. They are produced…

Q: What happens if you have no B cells?

A: B-cells, as other white blood cells, emerge from hematopoietic immature microorganisms that live…

Q: How does humoral immune system works when our body is infected?

A: The human body is a machine that works in a coordinated way with each system having a specific task…

Q: Which organelle do phagocytes use to digest engulfed particles? a. lysosome b. nucleus c.…

A: The process by which phagocytes, or living cells, eat or engulf other cells or particles is known as…

Q: How do activated B cells fight a current infection?

A: B cells / B lymphocytes are originated and matured in the bone marrow and then circulated…

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.