The humoral immune response depends on which cells? a. TC cells b. B cells c. B and TH cells d. TC and TH cells

Q: Vaccines are biological preparations that establishes or improves immunity to a particular disease.…

A: Vaccines are biological preparation that provides acquired immunity. It mainly used to treat…

Q: Which are the structures that are primary lymphatic organs

A: The human body consists of many different organs, and when functionally related organs cooperate…

Q: Enlist point in tabular form: What is the difference between Innate and acquired immunity.

A: Answer: Introduction: The immune system of body replies to pathogens or antigens by forming…

Q: Choose the combination of answers that most accurately completes the statement. Which of the…

A: The process by which cells engulf or ingest foreign particles is called phagocytosis. The phagocyte…

Q: Which characteristic is associated with passive artificial immunity?a. long-term protection duration…

A: Immunology is the branch of science which deals with the study of the immune system, immune response…

Q: Which is an autoimmune disease? A. Graves disease B. HIV disease C. HIV disease, type-1 diabetes,…

A: Autoimmune disease is a condition where immune system attacks our own body by mistake.In normal…

Q: Vaccination is the form of specific immunity usually results in generation of memory of a particular…

A: Introduction :- Vaccination is the process of administering a vaccine to aid the immune system in…

Q: Vaccination increases the number of(A) different receptors that recognize a pathogen.(B) lymphocytes…

A: Vaccination is the process of inoculating an individual with attenuated antigen, which can elicit an…

Q: Metastasis is the spread of cancer to new tissue/regions within the body. Using breast cancer as an…

A: Cancer occurs because of mutation in human cells. Breast cancer cells can sever and travel through…

Q: Select the correct answer from the answers provided. What is the purpose of an adjuvant? a. to kill…

A: The substances that enhances the response of the immune system to an antigen. They are injected…

Q: Choose the combination of answers that most accurately completes the statement. Toll-like receptors…

A: Toll-like receptors are proteins on :

Q: Breast fed babies are more immune to diseases than the bottle fed babies. Why?

A: Breast milk is the milk produced by mammary glands located in the breast of a human female to feed…

Q: Describe how the skin and mucous membranes play an integral role in helping the body protect itself…

A: The immune system generates specific and nonspecific responses to protect the body against…

Q: When the body is exposed to the same virus a second time, the immune response is Accompanied by…

A: Any foreign substances or pathogen can be harmful to an organism. Hence, the organism will develop…

Q: Part A) What barrier was breached by the pathogen? Part B) Describe how that barrier works and how…

A: During pregnancy maternal infections also known as prenatal infections. Maternal infections can…

Q: Which event happens last in a humoral immune response? 1) CD4 T cell activation 2) presentation of…

A: The correct option is (d) the production of antibodies.

Q: What causes the delay in delayed hypersensitivity?a. inflammation b. cytokine releasec. recruitment…

A: Hypersensitivity involves the higher immune response towards an antigen or antibody. It is of four…

Q: Antibodies are made from_____________ cells.

A: Antibodies are protein immunoglobin made within body as an immune response towards an certain…

Q: ____________ are suspensions of killed or live germs which is employed to induce the production of…

A: Among the given options, option (a) is the most appropriate.It explains that the vaccines are…

Q: Choose the combination of answers that most accurately completes the statement.…

A: Ans: Monocytes: These are the type of leukocyte or also referred to as white blood cell. They form…

Q: What was the purpose of giving postexposure prophylaxis to thenurse?a. to treat AIDSb. to prevent…

A: Acquired immunodeficiency syndrome (AIDS) is a disease caused by the human immunodeficiency virus…

Q: Short Answer Use the diagram below to answer items 1-5. B cell engulfs pathogen antigen phagocyte…

A: T cells are formed in the thymus and are programmed to recognise only one foreign particle…

Q: What is the function of Regulatory T-cells answer in one paragraph

A: Regulatory T cells develop in the thymus. These are also known as suppressor T cells.

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

A: The main role of circulatory system in immune response is to help in increased blood flow to…

Q: The inmune system has both specific and nonspecific immune responses against pathogens. Which…

A: Immune system is the complex group of defense responses found in humans and other advanced…

Q: Enlist point in tabular form: What is the difference between Active and passive immunity.

A: Active immunity and passive immunity are two types of adaptive immunity. A prominent difference…

Q: Determined the fate of cell injury ? Select one: a. reversible b. cell death  c. All  d. necrosis

A: The cell is the structural and functional unit of life. All living organisms are composed of…

Q: Lymph nodes are secondary lymphoid organs. Describe the role of lymph nodes in our immune response.

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

Q: What is the difference between Humoral and cell-mediated immunity.

A: Immunity is to protect our body from the foreign pathogen.

Q: Which are phagocytes in liver ? (A) Kupffer cells (B) Aciner cells (C) Diter cells (D) Hensen's…

A: Introduction - Neutrophils, macrophages, and dendritic cells (DCs) are phagocytes with the ability…

Q: Described the Innate Immune System.

A: Our immune system is essential for our survival. Without an immune system, our bodies would be open…

Q: Explain Which Enhanced phagocytosis of a cell by the binding of a specific protein is called…

A: The body's operation is extremely complicated. Different organ systems are important in sustaining…

Q: Which best describes the term "immunological disorder"?   a. An exaggerated or inadequate immune…

A: Introduction  The immune system is a defence mechanism that protects the body from foreign invaders.…

Q: Compare and contrast the lymph nodes, spleen and thymus. A complete answer must discuss structure…

A: All these organs are part of the immune system they help in invasion of bacteria which are harmful…

Q: Predict which antigens will be most susceptible to antibody action

A: Antibodies, also known as immunoglobulins, are giant Y-shaped proteins that help the immune system…

Q: Which immune cells circulate in the body, providing immunity by producing antibodies? A. T-cells, B.…

A: Answer C. B-cells

Q: THE HUMAN IMMUNODEFICIENCY VIRUS (HIV) ATTACKS AND INFECTS T CELLS OF A HUMAN’S IMMUNE SYSTEM, THUS…

A: HIV virus causes a very challenging condition of targeting the immune cells of the body. The major…

Q: Sports training can be used as an analogy for how vaccination works. Explain how vaccination could…

A: The vaccines function by training our immune system to recognize pathogens and kill them as they…

Q: What is the purpose of an adjuvant?a. to kill the microbeb. to stop allergic reactionsc. to improve…

A: Immunity can be defined as the capacity of the body of organisms to fight against harmful pathogens.…

Q: What was the inaccurate name people associated with HeLa cells? How did Michael Rogers discover…

A: HeLa cells are extensively used in biomedical research. These cells are particularly exploited in…

Q: Choose the combination of answers that most accurately completes the statement. ................…

A: Interferons are glycoproteins produced by leukocytes as a result of specific stimuli, specifically…

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.