Describe how T cell-mediated immunity fights against pathogens.

Q: Define the innate immune system.

A: Immune system is the system in the body that act to stop the entry of harmful microbes and if they…

Q: Describe how T cells and B cells arise and function in adaptive immunity.

A: Immunity can be defined as the ability of an organism to fight against infections caused by a…

Q: Describe the component of adaptive immunity and the function of cytotoxic t cell

A: Adaptive immunity is the ability of body to develop special defence against strong Invaders and…

Q: Explain how memory cells strengthen the immune response when a pathogen is encountered for a second…

A: Immunity refers to the resistance exhibited by the host towards injury and diseases caused by…

Q: Describe the main characteristics and differences between innate and adaptive immunity. How does the…

A: The immune system is a complex network of cells, tissues, and organs that protects the body from…

Q: Describe the first line of defense provided by the innate immune system

A: The first line of defense provided by the innate immune system is a set of physical, chemical &…

Q: Describe life-span changes in immunity.

A: The ability of the body to withstand any diseased condition post resisting any harmful microbes is…

Q: Describe T cell functions in the body.

A: T cells are also called T lymphocytes. They are the type of white blood cells that provide adaptive…

Q: Name and describe the different types of immunity

A: Immunity is the capacity to tolerate what is of self and to reject the other non-self things.

Q: Describe the roles of different types of T cells.

A: The immune system is responsible for producing immune cells that help the body fight against any…

Q: Describe the role of complement in innate immunity

A: Any abnormal condition that hinders normal body functioning is considered a disease. Pathogen attack…

Q: Describe the two types of acquired immunity.

A: Immunity is the state of protection against any foreign organism or substances (antigens). Mainly…

Q: Describe types of innate immunity

A: Our body protects us from harmful.pathogen and infection by immune system.

Q: describe the process of antigen presentation and T cellactivation;

A: The specific cells of the immune system are called immune cells. The different types of immune cells…

Q: Discuss the role of the innate immune response against pathogens

A: Innate immunity is also called non-specific immunity. It is one of the two main immunity seen in…

Q: describe how named soluble mediators of the immune system can be generated or triggered, and what…

A: Introduction:- Immunity is defined as the ability of an organism to resist any kind of infection or…

Q: explan the activation of specific immunity

A: Specific immunity is an adaptive or acquired immunity which involves white blood cells activation (B…

Q: Describe the differences between innate immunity and adaptive immunity.

A: The ability or potential of an organism or individual to withstand a particular infection or toxin…

Q: Outline the sequence of events in a humoral immune response, from the introduction of antigen to the…

A: Animal physiology is the systematic study of the supporting features, roles, and processes of…

Q: Describe the relative importance of innate immunitycompared to adaptive immunity

A: The immune system has a vital role in protecting the body from outside pathogens (bacteria,viruses,…

Q: Describe the functions of each of the three classes of T cells.

A: Introduction T cells T cells are also known as T lymphocytes. T cells originate in bone marrow and…

Q: Describe the physical barriers of the body that contribute to the immune defense system  and…

A: The human body is constantly bombarded with foreign invaders, such as viruses, bacteria, and…

Q: Distinguish between humoral immune response and cell- mediated immune response.

A: DEFINITION  Humoral Immunity Humoral immunity is mediated by antibodies. It displays a fast response…

Q: xplain the role of immune cells in both innate and adaptive immunity separately

A: Our immune system plays an important role in a protecting body from harmful pathogens like viruses…

Q: Compare and contrast passive and active immunity. Give examples

A: Immunity is a term that describes a state of having sufficient biological defenses to avoid…

Q: Describe the chemical mediators and cells involved withinnate immunity.

A: CHEMICAL MEDIATORS OF INNATE IMMUNITY : when mast cells are activated , they release cytokines and…

Q: Describe the types and functions of T cells

A: Immunity is dependent on the types of cells produced by the immune system of the body. There are a…

Q: Describe the function of major histocompatibilitycomplex (MHC) molecules in immunity.

A: The major histocompatibility complex (MHC) is a large gene cluster on vertebrate DNA that codes for…

Q: Define adaptive (acquired) immunity

A: The immune system in our body is very complex. Its complexity can be compared to that of the nervous…