Define the role of the Thymus in the immune system.

Q: Describe how stress affects immune responses.

A: Stress is any emotional or mental tension, strain or pressure that may arise because of any of the…

Q: How thymus is helpful in functioning of the immune system ?

A: Introduction  Immunity is the property or ability of the body to defend against the pathogens.…

Q: Define the role of the Thymus in the immune system.

A: The human body is usually defined to state that they are been made up of several different systems.…

Q: What is the major function of the Thymus?

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: decrease in the number of cytotoxic T cells would affect which type of immunity?

A: Immunity is the ability of multicellular organisms to outlast foreign microbes that are harmful to…

Q: Describe an antibody-mediated response.

A: Introduction  Our immune system plays key role in defence against harmful foreign particles be it…

Q: List the general functions of B Cells and T Cells.

A: Blood is a body fluid in humans and other animals. It delivers necessary substances such as oxygen…

Q: Explain the contrasting properties of B Cells and T Cells.

A: There are three types of blood cells present in the human body. The White blood cells consist of…

Q: Describe the effects of aging on the immune system.

A: The immune system can be defined as the network of biological processes that protect the organism…

Q: When encountering antigen, describe the mechanism of antigen presentation by B cells.

A: Antigen presenting cell or APC is any cell that can process and present a part of antigen in…

Q: Describe the eff ects of stress on immunity.

A: immunity is the ability to fight diseases caused by different factors like microorganisms and…

Q: . If a child were born without a thymus gland, what cellsand functions of the immune system would be…

A: The thymus is a lymphoid organ. It is present in the chest of an organism. T cells develop in the…

Q: Explain how T cells become activated and how they function in immunity.

A: The T-lymphocytes are matured in the thymus gland. The matured T-lymphocytes are programmed to react…

Q: If an individual failed to develop a thymus because of a genetic defect, what would happen to the…

A: Without the development of a thymus, immune responses mediated by antibodies and cytotoxic T cells…

Q: Explain the Adverse Effects of Immune Responses ?

A: Immune response gets activated in presence antigen Sometimes it shows inflammatory action against…

Q: involution. Explain what impact thymic involution might have on an elder individual's immune…

A: The lymphatic system consists of lymphatic ducts and vessels, lymph nodes, and lymphoid organs. The…

Q: Identify the different T lymphocytes and their functions.

A: T-lymphocytes arises in the bone marrow, and migrate  to the thymus gland to mature. During its…

Q: Describe the processing and presentation of an intracellular antigen.

A: Antigen processing and presentation is an immunological process through which the antigen-presenting…

Q: Describe the relationship between T cell activation and Antigen Presenting Cell.

A: A T cell is a type of lymphocyte, which develops in the thymus gland (hence the name) and plays a…

Q: An individual is infected with a particular pathogen that he had before. This results in the…

A: Immunity is a complicated biological system with the ability to recognize and accept what belongs to…

Q: Compare the functions of cell-mediated immunity and antibody-mediated immunity.

A: Cell mediated immunity work against the antigens which attacks the cells. It effectively destroy…

Q: Where is the thymus located? Describe its structure andfunction

A: Immunology is the branch of medical science that deals with the study of the immune system and…

Q: What would happen to the immune system, if thymus gland is removed from the body of a person?

A: The thymus gland is a large globular organ that releases T-cells to boost the immune system and it…

Q: Describe the significance of bone marrow, blood, andlymph to cells and proteins associated with the…

A: Immunity is the ability of the body to fight against foreign antigen in order to prevent any…

Q: Explain the effect of Th on B cells

A: B cells or B lymphocytes are a kind of leucocytes that are involved in humoral immunity. They are…

Q: List and explain examples of immune disorders and allergies, and discuss the effects of stress on…

A: There are several immune disorder out of which auto immune diseases is the common. In autoimmune…

Q: Explain why are B cells known as Antigen Presenting cells and what happens after antigen…

A: As B cell has MHC class II so that it can present antigen.  B celk has IgM or IgD antibody that…

Q: Explain what the Immune system does for the body.

A: Immune system of the body is the specialized and one of the most crucial systems in the body that…

Q: Briefly present the process of development of T lymphocytes.

A: T cells (also referred to as T lymphocytes) are major elements of the adaptive system. Their roles…

Q: Describe in detailed information In text What specific defence mechanism and the third line of…

A: The immune system functions to protect the human body from harmful microbial pathogens as well as…

Q: Describe the development of antigen receptors on lymphocytes

A: Lymphocytes are the white blood cells that are the major immune cells. The lymphocytes are…

Q: Briefly describe the inflammatory response process.

A: Inflammatory is a process in which white blood cells of the body and the substance produced by them…

Q: An individual is infected with a particular pathogen that he had before. This results in the…

A: Immune response is meant by the response body shows when any pathogen or offending agent invades  or…

Q: Define the inflammatory response, and explain its benefits.

A: An immune response is a defense mechanism that happens within an organism to combat foreign…

Q: _____________ T cells activate the immune response and are infected by __________________

A: T cells are the cells of the immune system that are very important for the adaptive immune system .…

Q: Describe the normal immune response.

A: Human body have their own system to protect themselves from harmful bacteria, Viruses which are…

Q: Explain the general function of cytotoxic T-lymphocytes.

A: Immune cells originate from stem cells in the bone marrow to produce several kinds of white blood…

Q: Describe how the thymus’s anatomy changes as we age.

A: Introduction: Central lymphoid tissue comprises bone marrow and thymus. All pluripotent lymphoid…

Q: Describe the actions of an antigen-presenting cell.

A: Antigens are foreign elements that stimulate the production of antibodies by activation of the…

Q: In order of progression, state the steps that would lead to the development of natural active…

A: Principle of Active Immunity: Humoral immunity is the mechanism by which your body develops…

Q: Define cytotoxic T cell

A: Two types of lymphocytes are known. These are B cells and T cells. These are involved in adaptive…

Q: Define the term: antigen

A: An immune response is a reaction that occurs within the body of an organism for the purpose of…