Name the two primary tissues of the immune system.  Why are they considered the primary tissues?

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: Explain how certain pathogens can evade the immune response.?

A: An immune response refers to the reaction of the immune system against the entry of a pathogen. The…

Q: What does the term nonself mean in reference to the immunesystem?

A: The immune response is the response of the body towards the foreign particle, which activates the…

Q: What Are the Key Components of the Adaptive Immune System?

A: The adaptive immune system is a component of the immune system that is composed of extensive,…

Q: Explain why the immune system must distinguish betweenself and non–self.

A: The organs and processes of the body that provide resistance to infection and toxins. Organs include…

Q: Explain Development of Immune Tolerance?

A: The safeguarding process of an immune response against a certain antigen. For example, the immune…

Q: Describe the five steps of the cellular immune response.

A: A cellular immune response also called the cell-mediated immune response, T cell plays a central…

Q: What happens to the immune system of a person with HIV, and how may that infection develop into…

A: Acquired immune deficiency syndrome is caused by HIV or human immunodeficiency virus. This infection…

Q: What part of the immune system is stimulated when someone gets a rash from exposure to poison oak or…

A: A complicated network of cells, tissues, organs, and the substances they produce that aids in the…

Q: List the main types of cells and proteins of the immune system?

A: Introduction  Immunity: it is the capability of our body to fight against the diseases. This is done…

Q: What are the three principal categories of immune system disorders? Give an example of each?

A: Immunodeficiencies are disorders caused by one or more defects of the immune system leading to…

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: Describe some reasons for the declining efficiency of the immune system in old age?

A: The lymphatic system of the body provides immunity to the host. An immune system provides immunity…

Q: What are the major cells of the immune system and their generalfunctions?

A: The complex network of cells and proteins is termed the Immune System. The main function of the…

Q: What are the three phases of an immune response?

A: An immune response is a process that occurs inside an organism to protect against foreign pathogens.…

Q: Why do individuals produce an immune response the first time they encounter the A or B antigen as an…

A: The immune system responds to antigens by producing cells that attack our system and they are known…

Q: What is Passive Immunity ? When does it occur ?

A: When ready made antibodies or directly given to protect the body against foreign agent so to provide…

Q: Why would the immune system naturally require suppression?

A: The body system that functions to defend our body by restricting and eliminating the pathogens…

Q: If an antigen mutates, will the same lymphocytes recognize it?

A: BASIC INFORMATION  IMMUNE SYSTEM  it defends our body from the foreign particles which can cause…

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: List the organs and tissues of the immune system, and provide a function for each.

A: The immune system provides immunity to our body and protects us from various pathogens. The immune…

Q: Outline the overall phases in a specific immune response.

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

Q: Are individuals born and raised in a rural developing country more likely to have a more effective…

A: The immune response produced by TH1 cells towards intracellular parasites such as bacteria and…

Q: What health conditions are linked to malfunctioning immune systems?

A: An autoimmune sickness is a condition wherein your insusceptible framework erroneously assaults your…

Q: Always decline or elevation of immune cells can not be considered as a sign of disease?

A: The immune system consists of an innate and adaptive system.

Q: Name the major components of the innate immune response and describe how each of them combats…

A: Innate immunity is present since birth. Innate immunity is non-specific and lacks memory.

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 is the role of the primary lymphoid organ in adaptive immunity?

A: The body has special organs and mechanisms that aid in the defense against infection-causing agents;…

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: Name several cytokines and describe their role in the immune response.

A: Cytokines are specific proteins secreted by the cells of immune system. They are mostly  secreted by…

Q: Describe neutrophils and NK cells, giving one example of how each cell type destroys pathogens that…

A: Innate immunity is the type of immunity that activates immediately when antigens enter the body.…

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: What is the innate immune response and how is it distinguished from the adaptive immune response?

A: BASIC INFORMATION  IMMUNE SYSTEM  It defends our body from the foreign particles which can cause…

Q: Why are innate immunity and inflammation described as “nonspecific”?

A: Introduction :- Barriers that prevent hazardous substances from entering your body are a part of…

Q: What two processes contribute to immune tolerance?

A: Immune tolerance is a state that prevent the destructive reactivity of the immune system that is…

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: What is the function of urine and mucus as innate non-specific portion of the immune system?

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: All of the following represent characteristics of the adaptive immune system EXCEPT

A: Adaptive immune system : It is called as 'acquired immune system' and is sub system of the immune…

Q: Identify each immune response as A - first line, B - second line, or C - third line of defense.

A: The immune system is a complex network of immune cells and proteins that work together to protect…

Q: List the components of the immune system and thepurpose of each.

A: Immune system is a biological network of the cell, tissue and organ. It help the body in fighting…

Q: Define the adaptive immune system:

A: we have different systems in the body which coordinates with each other to perform task of…