Main role is secretion of antibodies Plasma cells Main role is secretion of cytokines Th cells Main role is killing of infected or malignant cells Tc cells II II II

Q: factor of the ILC3 cells was responsible for the inflammation? O IL-17 IL-22 O TNF

A: Innate lymphoid cells (ILCs) are innate counterparts of T cells that contribute to immune responses…

Q: Complement proteins in the blood can Activate phagocytic feeding Attract leukocytes to the area of…

A: The immune system protects the body from infections.

Q: Interferon peptides ca

A: Interferon They are small glycoproteins produced in response to the viral infection which as a…

Q: The type of cell which produces antibody is ___.     T-cell     ergogenic cell     B-cell…

A: Introduction: One of the essential categories of immunological cells in the body are lymphocytes.…

Q: The allergic response is caused by ___ that secrete large amounts of allergens bind to , --- when…

A: Given: The allergic response is caused.

Q: Match each component of the immune system that we studied to its role in defending you against…

A: There are mainly two type of immunity; innate immunity and adaptive immunity. Innate immunity also…

Q: Explain in detail about sequential event leading to foreign body reaction that lead to formation of…

A: The body has the ability to heal itself. Whenever injury or wound occurs in the body and the process…

Q: Some of the following are membrane disrupting toxins. Mark all that apply. O Cytokines ✔ Hemolysins…

A: In biology, a membrane is a thin layer which serves as a live cell's or inner cell compartment's…

Q: These cells capture and process antigen during infections, then display antigen to activate other…

A: The main function of the immune system is to destroy the pathogen which causes the infection.…

Q: Which is a chemical of the second line defense?     none of the above     cytokines, thymosines,…

A: The innate or non-specific immunity forms the first line of defense against non-self pathogens.

Q: Gene region/segment which dictates the antibody class formed by a given B cell. Heavy Chain C exons…

A: Antibodies are the immunoglobins, i.e. Y Y-shaped proteins used by the immune system to respond to…

Q: The GREEN line on the graph represents which of the following in the course of an infection with HIV…

A: AIDS It refers to Acquired immunodeficiency syndrome which is a life- threatening disease, caused by…

Q: Plasma cells are vital for protection against infection, but memory B cells are not.  State what you…

A: The human body has the potential to survive and fight against infection and toxins by certain organs…

Q: Which of the following is a lymphatic organ? O red bone marrow O thymus O spleen all the above

A: Introduction :- The red bone marrow, which produces blood and immune cells, and the thymus, which…

Q: Match the following cells to their description. Lymphocyte that acts by secreting molecules that…

A: Blood is a type of connective tissue. It consists of cells (formed elements) that are suspended in…

Q: Patient came to your clinic and told you I got repeated infection and his spleer was removed ,he got…

A: Spleen is a part of our lymphatic system. It is located upper left part of abdomen, behind ribs,…

Q: Choose all the answers that are true. The lymphatic system helps to protect the body Inflammation…

A: Lymph does not contain Red blood cells. It only contains White blood cells. The lymphatic system is…

Q: Lymph node is the site where lymphocytes are going to be O produced O maturing O activated Onone of…

A: Lymph nodes can be described as tiny, clusters of cells that are spread in various parts of the…

Q: 1. Mark Thompson is a 16-year-old patient who was admitted yesterday to the pediatric oncology unit…

A: Hodgkin lymphoma affects the lymphatic system. In this condition the white blood cells (lymphocytes)…

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

A: Killer T cells.

Q: Macrophages can Aggressively eat parasites Secrete toxic peptides and enzymes Produce a powerful…

A: All of the above.

Q: Describe how our immune system protects us against harmful invaders. Include the words antigens and…

A: Immune system-: Our immune system is and strong barrier wall which stands between all the invaders…

Q: Cells whose main function is in specific defenses, but not in nonspecific defenses include: O…

A: Immunity is of 2 types - specific and non specific.  Specific immunity or defence is the immune…

Q: Activates B-1 receptors Activates B-2 receptors Activates B-3 receptors Inhibits a-1 receptors

A: All blood vessels are supplied with alpha and beta receptors. Alpha adrenergic receptors causes…

Q: This is for an immunology class   1. Name of a type of host defense mechanism 2. One of the types…

A: Introduction: Immune system: an intricate system of organs, tissues, and the substances they produce…

Q: When describing cytokines which statement is false? Group of answer choices  Cytokines can be used…

A: Cytokines are cell signalling molecules responsible for communication between the cells to elicit an…

Q: Memory T cells of the immune system

A: MEMORY T CELLS : memory T cells are antigen specific T cells that remain long - term after an…

Q: Label A in the diagram А

A: The picture is eosinophils and A is the cell wall. Inside the cell contains a bi-lobed nucleus.…

Q: Place the following in the correct order by which the events would take place. 1. Phagocytosis of a…

A: The order would be: 1-4-5-3-2 So, the answer will be option 3)

Q: Diagram of MHC Class Label the diagram of the membrane-bound histocompatibility complex molecule,…

A: MHC stands for major histocompatibility complex. Genes of MHC are located on chromosome six in…

Q: What is the physical occurrence that makes lymph nodes swell?    1. Your nervous system notices an…

A: Lymph is a mobile connective tissue and comprising of lymph plasma and lymph corpuscles. Lymph…

Q: Q/ finger-like projections that arise from the epithelial layer in some organs are called Cilia O…

A: The cell membrane, also known as the plasma membrane, is a double layer of lipids and proteins that…

Q: 1.Label the following figure that shows the sequence of events by which cytotoxic T cells destroy…

A: There are two types of immunity.  Innate immunity - It is present since birth. It is non-specific.…

Q: How do these 2 B lymphocytes differ and what could explain why they are different?

A: The B Cells or Lymphocytes are important immune cells that help the body in fighting infections…

Q: need help

A: Disclaimer: As two  questions have been asked, we will answer the first question for you. If you…

Q: Memory B cells stand ready to: reproduce rapidly and produce their specific antibody kill viruses…

A: Lymphocytes are the type of leucocytes that play an essential role in immunity.

Q: What happens when a dendritic cell detects a pathogen? Group of answer choices the dendritic cell…

A: Dendritic cells (DC) are specialized innate antigen presenting cells that have a unique ability to…

Q: One of the following doesn't cause inflammations and so doesn't induce immune response of the body.…

A: It is a form of programmed cell death that occurs in multicellular organisms.

Q: Where do B-cells proliferate and mature? Group of answer choices Thymus Red bone marrow Liver Small…

A: B-cells are also called B lymphocytes. These are types of white blood cells of the lymphocyte…

Q: Which one of the following is a white blood cell that can target cell death of parasites?  Group of…

A: An immune response is a reaction that occurs in an organism to protect the body against a foreign…

Q: During the primary HIV infection, which of the following cells decreases in number?   T-cells…

A: A virus is a submicroscopic infectious agent that reproduces only inside the living cells of a life…

Q: Which of the following characteristics apply to this cell 1.  affected cell in mononucleosis 2.  #…

A: Blood is a type of connective tissue which helps communicating different parts of the body . It have…

Q: Antibody is ___.     a Y shaped cell     the protein marker which identifies self and foreign…

A: Antibody is a part of immune system. Its main function is to get rid of any infection caused by…

Q: MAC is C5bC5C7C8C9 complex O Protein polysaccharide complex O C5bC4C6C7C8 complex O C5bC6C7C8C9…

A: According to Bartleby guidelines only the first question can be answered. Please post the other…

Q: Formation of oxidizing agents (reactive oxygen species or ROS) such as superoxide anion, hydrogen…

A: Oxidizing agents are also called as oxidants or oxidizer, is a chemical substance capable of oxidize…

Q: 8. Activation of Lymphocytes: Use the space below to draw the whiteboard drawing from class.…

A: Antibodies are the protein molecules synthesized by B (bursa of Fabricius) lymphocytes. These are…