Reed Sternberg cells are derived from which type of normal cell?   T-cells   B-lymphocytes   Macrophages   Natural killer cells

Q: Virus-specific T cell subset found in the brain after infection with the virus in question is= CD4+…

A: Tissue resident memory T cells (TRM) constitute a recently identified T cell lineage that is…

Q: Which of the following is NOT a "professional" antigen-presenting cell? Macrophage Natural Killer…

A: A cell that displays antigen bound by major histocompatibility complex (MHC) proteins on its surface…

Q: What body structure is the site of T cell maturation?

A: T cells are also known as T lymphocytes are a type of white blood cells which are essential for…

Q: If a human cell contains MHC molecules that are binding pathogen antigens,   the cell will be…

A: Major histocompatibility complex (MHC) or human leukocyte antigen (HLA) systems are a portion of…

Q: B cell engulfs pathogen antigen phagocyte engulfs pathogen B cell becomes activates B cell activates…

A: Humans have a well developed immune system to fight the foreign particles entering our bodies. There…

Q: Which of the following cells plays a direct role in the activation of B cells? cytotoxic T cells…

A: The correct answer is helper T cells

Q: Which of the following is not associated with killing by a cytotoxic T cell? View Available Hint(s)…

A: T cells are type of lymphocytes ( WBC )  that play vital role in Adaptive immunity . They are formed…

Q: This type of cell recognizes a specific antigen displayed by a macrophage and notifies the B-cells…

A: Immune system is responsible for protecting the body against the pathogens.

Q: Arrange the following events during the development of adaptive immune response in the order they…

A: Adaptive immune response It is also referred as the acquired immune response. It constitutes…

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: The T-cell co-receptor CD4 interacts with _______ bound to the surface of _______: a. MHC class I;…

A: T cells or T lymphocytes play an important role in adaptive immunity but they are unable to bind…

Q: One of the following cells is NOT derived from the lymphoid lineage Select one: PMN NK T cells B…

A: A defense system that consists of many biological structures and processes inside organisms in order…

Q: Complete the flow chart in Figure with the correct terms from the bulleted list below.

A: B-lymphocytes matures in the bone marrow in humans but in birds it is Bursa of Fabricius and…

Q: What type of molecules are produced by pathogens and stimulate an unregulated T cell activation in…

A: Pathogenicity represents a specialization in a certain microorganism to replicate and damage host…

Q: Each B-lymphocyte has several hundred thousand identical copies of __________________ on their cell…

A: Immune system is a network of various cells, tissues and organs that protects our body from invading…

Q: Which of the following cells is phagocytic?a. plasma cellb. macrophagec. B celld. NK cell

A: Antigen-presenting cells, also called the accessory cells are the cells that display the antigen…

Q: After injection into the body, all 3 vaccines stimulate the activity of what type of immune cells to…

A: Usually, vaccines contain a virus or bacteria that have been weakened or inactivated or a small…

Q: The immune cell that would expand most during a parasitic infection would be?     neutrophil…

A: There is a crucial function for the immune system: it defends the body from infectious chemicals,…

Q: // Which of the following is NOT true of Helper T cells. It recognizes virus peptides on an…

A: The immune system of the body is the system which protects the body against attack by foreign…

Q: Why is the response to T-independent antigens important medically?

A: Importance of T independent antigen medically -- T cells  -- These are type of lymphocyte ,White…

Q: The type of cell which attacks its own body cells which are virally infected or cancerous is ___.…

A: Killer T cells.

Q: What produces Autoantibodies? Select one: a. Macrophages b. Memory T cells c. Plasma B cells d.…

A: Antibodies (immune proteins) that mistakenly target and react with a person's own tissues or organs…

Q: What is the difference between natural killer cells and macrophages? Natural killer cells are not…

A: natural killer cells : Natural killer cells( NKC)) are lymphocytes , They are large granular…

Q: Which cell type would likely be the first to attack a tumor even though it does not have specific…

A: To identify Which cell type would likely be the first to attack a tumor even though it does not have…

Q: Which cell actively produces antibodies during an immune response? B lymphocyte T lymphocyte plasma…

A: An immune response is triggered when ever of foreign substance enters in our body.

Q: A certain cell type has existed in the lymphatic system of its vertebrate host's immune system for…

A: The immune system is one of the highly evolved systems of higher animals and plants which aims to…

Q: ic T cells can kill virus-infected cells. ic T cells respond to antigen bound to MHC class I…

A: T lymphocytes are a type of lymphocyte. T cells are one of the immune system's most important white…

Q: B lymphocytes always require the help of T cells to be activated Select one: True False

A: The formation of B-lymphocytes occurs in the bone marrow. They do not need any supportive molecule…

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: Which immune stimulant is usually used for treatment of blood-related cancers? colony-stimulating…

A: Blood cancer are treated with immune stimulant drugs.

Q: What specific cell type is increased in response to a diverse microbiome, that seems to help prevent…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: If a human cell contains MHC molecules that are binding pathogen antigens, Group of answer choices…

A: Major histocompatibility complex (MHC) or human leukocyte antigen (HLA) system are part of adaptive…

Q: Which type of cell is ultimately the one which will remove foreign and unnecessary material from the…

A: A complex network of cells, tissues, and organs that work collectively to protect the body and fight…

Q: What types of cells provide long-lasting immunity? OMemory T- and memory B-cells O macrophages…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: Which of the following are similarities between B cells and T cells? S1 = They both recognize…

A: Following are some of the statements regarding B and T cells following of them are correct:-

Q: This type of lymphocyte contains CD4 receptor sites used by the HIV virus. Cytotoxic T-cells Helper…

A:

Q: Which T-lymphocytes activate the B-cell response? suppressor T-cells. cytotoxic T-cells. helper…

A: T cells are most important cells in adaptive immunity.  T helper cells activated by interacting…

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: Only protein-containing  antigen can activate T cells Select one: True False

A: T cells help in antigen recognition and thus result in immune response.there are T helper cells,T…

Q: Drag each cell into the appropriate position to identify whether it is associated with…

A: Cell-mediated immunity is an immune response that does not involve antibodies. Rather, it is the…

Q: All T cell types share the presence of: Select one: CD8 CD25 CD4 CD3

A: The immune system of the human body consists of white blood cells, antibodies, spleen, thymus, and…

Q: Drag and drop the text from left to right in the correct sequence of events in the development of T…

A: T cells are also called T-lymphocytes which plays an important role in adaptive immunity. T-cells…

Q: The following are components of the human immune system except thymus lymph nodes spleen bone marrow…

A: The immune system includes the organs and structures that are involved in the generation of immune…

Q: Match the type of lymphocyte cell with its main function in the immune system. Generates antibodies…

A: Effector B cells can begin secreting antibody while they are still small lymphocytes, but the end…

Q: What is a lymphocyte central to adaptive immunity that targets infected or cancerous body cells?

A: T cells belong to a group of white blood cells known as lymphocytes and play a central role in the…

Q: Which T-lymphocytes activate the B-cell response? 1- suppressor T-cells. 2- cytotoxic T-cells. 3-…

A: Lymphocytes Lymphocytes are the white blood cells found in the lymph. They play an important role in…

Q: Which of the following is NOT part of the body's third line of defense? Cytotoxic T-lymphocytes…

A: Introduction Basically, 3 types of line of defense are found in our body :-  Physical and Chemical…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.