we are protected from them by our gut's mucosal lining and the cells (macrophages, dendritic cells, B and T lymphocytes) in the lymphoid tissue called [a] (enter two words). This structure play a crucial role for the development of food tolerance or food [b] (enter one word),

Q: The protein which is always present in the liquid portion of the blood and is instrumental in making…

A: Answer is option A.

Q: Several different subsets of innate lymphoid cells exist, and each is specialized to respond to a…

A: Lymphoid Cells  Lymphatic tissue is a connective tissue consisting of different types of lymphoid…

Q: Which of the following is part of your specific immune response? Select one: a. Skin b. "Eating"…

A: Ans- c) B- Cells The immune response in humans is divided into two defensive cooperative systems…

Q: Emil has fallen and scratched a wound on his knee. After a while, the knee swells and aches at the…

A: The entire activity of the immune system in tackling infection is depicted in the figure given.

Q: Name two elements of the cytoskeleton that are involved in lymphocyte diapedesis, and indicate the…

A: Diapedesis: The movement of leukocytes out of the circulatory system and towards the site of tissue…

Q: The specialized cells that provide the interface between the lumen of the gut and the underlying…

A: M-cells are specialized epithelial cells found in the FAE of PP, and in isolated lymphoid follicles,…

Q: Statement 1: Major histocompatibility complex proteins help the immune system recognize 'self' vs…

A: An organism's immune system is a set of biological systems that protect it from disease. It can…

Q: Which of the following statements is _false_ regarding phagocytosis? A. It can ingest large…

A: Phagocytosis is a process in which a cell attaches to the object it intends to ingest on the cell…

Q: Why is infectious mononucleosis also called the “kissing disease”?

A: Virus is a microorganism that is neither prokaryotic or eukaryotic. This is because the virus…

Q: olostrum, the first milk that a mother produces contains an abundance of antibodies help protect the…

A: Antibodies, also known as immunoglobulins are Y-shaped globular proteins secreted by the plasma…

Q: Why is prolonged treatment necessary for tuberculosis?

A: Tuberculosis (TB) contagious infection of the lungs cause by Mycobacterium tuberculosis. An infected…

Q: Approximately 70% of the body’s immune system cells are located in or near the wall of the lower…

A: The immune system comprises several types of cells. They can be categorized as B-lymphocytes,…

Q: Which of the following groups are not correctly matched? а. Neutrophils---antigen presenting cell b.…

A: Introduction: An immune system is a huge organization of cells and tissues that is continually…

Q: A patient has their spleen removed due to an accident.  How will this affect the immune response?

A: The ability to overcome pathogens and other harmful substances is known as immunity. Immunity…

Q: how lymphatic vessels are located and how they function, think of two (2) reasons that there might…

A: *Lymphatic vessels are network of capillaries and with network of tubes which are  located…

Q: Macrophages develop from which type of blood cell?

A: Macrophages developed from the monocytes.

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: In Lubeck, Germany, in 1930, a group of 251 infants was accidentally administered a tainted vaccine…

A: Innate  immune system is the immune system which is present in an individual from birth .

Q: All but one of the following occurs during the inflammatory response.  Select the example below that…

A: c. Vasoconstriction prevents excessive blood loss due to injury. It is the correct option.…

Q: Which of the following happens during inflammation? A) O The capillaries supplying blood to the area…

A: Immunity is the body's defense system that protects the body from the invasion of harmful particles…

Q: shows the directed migration of two immune cell types, neutrophils (red) and macrophages (green) to…

A: introduction CMB is the study of cells and the macromolecules (DNA, RNA, protein, lipids,…

Q: In certain bacterial illnesses, particularly lung infections with Pseudomonas aeruginosa, a…

A: Introduction :- Pseudomonas is a type of bacteria that is found commonly in the environment, like in…

Q: Lymphocytes that develop immunocompetence in the thymus are __________lymphocytes.

A: Since you have posted multiple questions, we solve the first question for you. To get the remaining…

Q: During removal of cancerous tissue in breast cancer, lymph nodes in the armpit are also removed (if…

A: Mastectomy is a procedure which removes entire breast. Radical mastectomy:In this procedure ,most of…

Q: Patients carrying specific mutations in the gene encoding the TLR4 protein are susceptible to…

A: Due to mistakes when the DNA is copied or result of environmental factors such as UV light and…

Q: shows the directed migration of two immune cell types, neutrophils (red) and macrophages (green) to…

A: Immune cells are the sort of cells that emerge from stem cells in the bone marrow and mature into…

Q: Most normal tissues contain resident macrophages, and connective tissue sites in the…

A: Cells of the immune system are majorly composed of white blood cells. These white blood cells or…

Q: Can a mature B Cell produce an epitope-specific antibody first and then switch to make an antibody…

A: Since we only answer one question at a time, therefore, we are answering the first question listed…

Q: Which is true regarding the innate immune system? A) O Opsonization is responsible for destroying…

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

Q: What is the advantage (in terms of having an effective immune system) of having gene segments that…

A: Advantages of having gene segments which are result of recombinantion rather than pre decided genes…

Q: These are cells which give rise to the lymphoid lineage of white blood cells or leukocytes- the…

A: "Since you have posted a question with multi sub-parts we will answer the first 3 questions for you.…

Q: PAMPS, TLRs, interferon

A: Human immunodeficiency virus (HIV) is a virus which attacks the human (body's) immune system.   it…

Q: Briar Rose pricks her finger on a nasty - and rather dirty looking - wooden spindle, receiving a…

A: The immune system of the human body is divided into two main branches, namely the innate immunity…

Q: What is the single best defining feature of a lymphocyte? A A type of leukocyte B A cell that is…

A: There are two types of lymphocytes-  T Lymphocytes and B Lymphocytes. B Lymphocytes are produced in…

Q: Why does vaccination provide long-lasting protection against a disease, while gamma globulin (IgG)…

A: Vaccination: It s a process  that provides active acquired immunity against a particular infectious…

Q: Bacteria in the --extracellular fluid damage local -------phages which release inflammatory…

A: Bacteria enter the host, use the host's nutrients for its own cellular processes, the bacteria may…

Q: iswer the following questions on a separate sheet of paper: a. Describe when inflammation is good…

A: Inflammation is a process by which white blood cells protect our body tissues from the foreign…

Q: An essential property of the immune system is self-regulation. An immune response that is not…

A: Introduction A disorder in which your immune system wrongly targets your body is known as autoimmune…

Q: Bryan is a physician at a major metropolitan hospital. Since the attacks of September 11, 2001, his…

A: Antibiotics These are either synthetic or semisynthetic agents that prevents or reduces the growth…

Q: Each of the following statements concerning the macrophages is true, EXCEPT: * Sometimes referred to…

A: Immune responses can be of two types. These are innate immune responses and adaptive immune…

Q: Embryonic stem cells have the potential to do all of the following except _____. a be rejected by a…

A: Embryonic stem cells are the stem cells from the inner cell mass of the blastocyst of an embryo…

Q: You are studying a gene mutation that alters macrophage phagocytosis in a mouse model. To increase…

A: Peritoneal Macrophages: Peritoneal macrophages are macrophages that live in the peritoneal cavity,…

Q: b. Cell that coordinates the immune response of many kinds of cells c. Proteins that circulate in…

A: 1.  Innate         k    I  2. Eosinophil   f   I  3. Antibody      i  I /A  4.Complement  b I 5.…

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: 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…

Q: Rebecca developed measles as a young child. As a teenager, she is re-exposed to the measles virus…

A: Measles  Measles is the highly contagious respiratory disease that is caused due to virus.