What is the complement system, and what are its roles?

Q: Does the complement system work in more than one way?

A: The complement system is considered as a heat-labile element of normal plasma causing the…

Q: Of the four types of acquired immunity, which do you think your immune system has undergone?

A: Body's ability to counteract or fight with foreign organisms known as a pathogen. A person may…

Q: What is agglutination?

A: Any toxic or foreign substances that include the immune system of the body and synthesize specific…

Q: What are the effects of complement system activation?

A: Thank you for the question  Answer = complement system is a part of innate immune system and is also…

Q: What is immunocompetence, and which body cells display it?

A: The human body has evolved a specialized system to fight foreign particles (bacteria, virus)…

Q: What is the function of the MHC antigens?

A: MHC stands for Major Histocompatibility Complex.

Q: What is the source of Interferons (type I)?

A: Interferons can be defined as the group of signaling proteins that are released with the help of…

Q: What is Immunoprecipitation?

A: Immunoprecipitation is a technique that is used to isolate a specific protein complex from a…

Q: How is an epitope different from an antigen?

A: Step 1 Immunity is a natural or acquired resistance of an individual to the development of…

Q: What organ is responsible for producing most of the plasma proteins known as the complement system?…

A: The complement system consists of different plasma protein that enhances the ability of antibodies…

Q: What are antigens ?

A: Immunity can be defined as the complex biological system that is endowed with the capacity in order…

Q: What is the difference between natural and acquired immunity?

A: Immunity is the ability of the body to defend itself against disease causing organisms.   Everyday…

Q: In what ways does the complement system augment antibody-mediated immune responses?

A: The interaction between the complement system and antibody mediated immune responses results in an…

Q: What is the defective immune response characteristic of AIDS?

A: Introduction   Viral infections are very harmful for mankind. In the post century where we faced the…

Q: mechanisms of Complement System activation

A: Complement system are part of innate immunity system. These protect our cells and tissues against…

Q: What is the difference between active and passive immunity? What is vaccination?

A: Immunity is the potential of multicellular organisms to resist the dangerous microorganisms.Immunity…

Q: how does the body differentiate between self and non-self antigens?

A: Immune systems protects a person from foreign antigens or dangerous invaders such as microbes,…

Q: What is an antigen? How does the immune system recognize antigens?

A: Antigen:An antigen is a substance which is foreign to the body that provokes the body to produce an…

Q: What is the difference between PAMP and antigen?

A: The immune system is studied in immunology. The immune system is a collection of cells, tissues, and…

Q: What is active immunity?

A: Everyday we are exposed to a large number of infectious agents however only few of these exposures…

Q: Why is the function of the complement system

A: The complement system is made up of a large number of distinct plasma proteins that react with one…

Q: What is an antigen-presenting cell? By which mechanism do the “present” antigens?

A: Antigen-presenting cells (APCs) are essential for the initiation and maintenance of adaptive immune…

Q: What functions does complement have in inflammation and cellkilling?

A: Ans: Complement: The complement or complement factor are the effector molecule or are the part of…

Q: Explain Activation of the Complement System?

A: The activation of complement results in a variety of biological consequences which can result in…

Q: What is meant by complement fixation? What are cytolysins?

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

Q: Is, what is an autoimmune disease?

A: autoimmune disease :- it is a condition in which human's immune system mistakenly attacks the body.…

Q: What are Allergens?

A: The immune system is a multi-component interactive system which, effectively protects the host from…

Q: What is the inflammatory response?

A: the body have inbuilt defensive systems which helps in managing different external or internal…

Q: What are the components of acquired immunity?

A: Immunity refers to the ability of the organism to recognize and differentiate between the self and…

Q: What are some factors that trigger the complement cascade?

A: The complement cascade is a system of proteins that accounts for intensifying the antibody’s ability…

Q: What is the function of an antigen-presenting cell?

A: Antigen presenting cells are some type of heterogeneous group of immune cells which mediate the…

Q: What are effector mechanisms of immunity?

A: The immune system has many types of cells and signaling molecules. The cells of the immune system…

Q: What are 3 functions of the classical complement pathway

A: Answer: Introduction: The complement system, (Complement= protein) also called as complement…

Q: Describe the general actions of the complement system.

A: Introduction: The complement system is a part of the innate immune system and is involved in…

Q: What is the difference between the secretory and systemic immune systems?

A: Introduction: the property or state of being immune, in particular: the capacity to fend against a…

Q: Characterize the complement system, its origins, and its basicfunctions.

A: The complement system is a part of the immune system that complements the ability of antibodies and…

Q: What is an antigen?

A: Cells have certain molecules in their cytoplasm.

Q: Which system uses antibodies to destroy antigens?

A: Antibodies, also known as immunoglobulin are Y-shaped glycoproteins that are specialized for…

Q: What are antigen-presenting cells?

A: Introduction :- A heterogeneous collection of immune cells called antigen-presenting cells (APCs)…

Q: Which of the following are antigen presenting cells?

A: Immune system: This system in the human body includes a complex network of cells, tissues, and…

Q: unable to destroy viruses

A: complement system is a part of the immune system that enhances the ability of antibodies and…

Q: Why is complement low in lupus

A: Lupus also known as Systemic Lupus Erythematosus (SLE) is a long-term, incurable autoimmune disease…

Q: What is the immunity of agranulocytes?

A: Agranulocytes are mononuclear cells which are  a type of white blood cells or leukocytes. these…

Q: What is adaptive immunity ?

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

Q: WHAT IS Humoral Immunity

A: Active immunity is the immunity induced in entities by the exposure of antigens. It is mediated by…

Q: What is Interferons (type I)?

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.