12. Why do we have an immune system? Why do we need an immune system?

Q: 5. Which types of cells can establish the immunological memory necessary for adaptive immunity?…

A: B and T cells can establish the immunological memory necessary for adaptive immunity. B cell…

Q: Describe the gross anatomy and histology of the lymph nodes, thymus, and spleen?

A: We know that Lymph node, thymus, and spleen are the parts of the immune system of the body. The…

Q: Recently, it was discovered when children get the measles, it also destroys a significant amount of…

A: Every second of every day, an army of hostile bacteria, fungi, and viruses swarms on our skin, and…

Q: how can health care providers keep themselves safe while treating patients during a pandemic?

A: Pandemic is a worldwide  outbreak of a disease which may be viral , bacterial or any other…

Q: 6. What process generates the millions of different antigen receptors found on B and T cells?

A: Both B cells and T cells have millions of different antigens, the data for which is too much to be…

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

A: Skin surface  and all the mucous membrane forms a physical barrier against antigen. It…

Q: What two processes contribute to immune tolerance

A: Introduction: Immune tolerance is the state of being unresponsive to the immunological system and…

Q: 2. Mr. Montemayor, a 45-year old businessman who just arrived from Hongkong 3 days ago, was…

A: Attack Rate:  The attack rate in epidemiology is the percentage of an at-risk group that catches the…

Q: 13. What happens to newly created B and T cells with antigen receptors that happen to match the…

A: A lymphocyte is a type of WBC in the immune system of most vertebrates. These lymphocytes include T…

Q: 5 how can health care providers keep themselves safe while treating patients during a pandemic?

A: A pandemic is an outbreak of a disease that occurs on a global scale and affects a large proportion…

Q: 8. Where are the antigens that T cells recognize and bind to?

A: Antigen is a substance that enters the body and starts a process that can cause disease. The body…

Q: 11. What happens when B cells proliferate in response to signaling from a helper T cell?

A: We know that B cells synthesize and secrete antibodies whereas T-cells do not make antibodies .…

Q: tumor

A: 1. Probiotics are live bacteria and yeasts that are good for our digestive system as they promote a…

Q: When we get sick we trust our immune system to protect us, but what happens when that system goes…

A: The fundamental elements of the immune system are white blood cells, antibodies, the complement…

Q: e the normal immune

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

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: 4. Where is the spleen located in the body?

A: The spleen can be defined as the organ of the body that belongs to the lymphatic organ system. The…

Q: What precautions should be taught to him and immediate family members regarding exposure to the…

A: Prednisone is a glucocorticoid medication which is used for suppressing the immune system and lessen…

Q: 2. Differentiate the different types of immunity. avlevalay rosod

A: Immunity is the capacity of an organism to resist or defend against pathogenic microbes or toxic…

Q: 3. Vaccinations increase the number of lymphocytes with receptors that can bind to the pathogen…

A: Introduction :- Vaccinations are a proven and effective way to prevent the spread of infectious…

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: Contrast the Primary and Secondary Antibody Responses. How do these differences allow for…

A: Antibody response is the reaction between antibodies produced by the immune cells and the antigens…

Q: A tumor develops a mutation which changes the shape of MHCI molecules. This could lead to increased:…

A: The major histocompatibility complex (MHC) is a tightly linked cluster of genes whose product play a…

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

A: The immune system fights microorganisms and foreign objects on the epidermis, in human tissues, and…

Q: 4. Define adaptive immunity and describe how it differs from innate immunity.

A: Introduction:- Immunity is a complicated biological system with the ability to recognise and accept…

Q: Why people get AIDS?

A: AIDS stands for an acquired immunodeficiency syndrome. It is a chronic disease that leads to a…

Q: 2. There are genetically determined proteins (glycoprotein) found on the cell membrane our red blood…

A: The red blood cells have glycoproteins on their membrane. These glycoproteins are determined by…

Q: 4. Can you cure viral pneumonia?

A: Viral pneumonia is a term used to describe infection of lungs which is caused by a virus.An Example…

Q: Why are newborns and extreme age late senior years prone to diseases?  2. Give an example on how to…

A: The immunity is the power of the body to resist the against the disease prior to the occurance of…

Q: 2. What are the two main phagocytic cell types involved in innate immunity? How do they know what to…

A: Phagoytic cells are cells which provide natural defence against pathogens invading blood or tissue.…

Q: 3. Adjuvants are substances that slow, but do not stop, the release of an antigen from an injection…

A: An adjuvant is an component present in certain injections that helps produce a stronger immune…

Q: 5. How are infectious diseases, such as colds and influenza, most commonly spread?

A: Infectious diseases are disorders caused by pathogenic microorganisms, such as bacteria, viruses,…

Q: In what ways does TGF-beta act as both a stimulator and inhibitor of the inflammatory response?

A: TGF-β stands for Transforming growth factor Beta, it is a cytokine (protein secreted by immune cells…

Q: 1.     Describe how the mother’s immune system protects the fetus. How are babies protected from…

A: Immune system is a complex network of cells and proteins. It protects the body from infection.…

Q: 4?).

A: As weHuman body is protected with a very efficient immune system. It act as soldiers in protecting…

Q: 2. In what types of diseases have MSCs been used to modulate the immune response?

A: Multipotent stem cells known as mesenchymal stem cells (MSCs) may develop into a number of cell…

Q: 7. Of the millions of antigen receptors, how many types would be found on a single B or T cell?

A: Answer : B and T cells are mainly the cells used in the immune system of the body.  They are…

Q: 2.Describe the relationship between physical activity and immune function and disease…

A: The ability of the organism to recognize and differentiate between the self and non-self particles…

Q: 3. What are vaccines, and what do they have to do with the immune system?

A: Our immune system is necessary for survival. Without an immune system, our body would be vulnerable…

Q: What would you say to a friend that mentioned that they cannot take X antibiotic because they have…

A: * Antibiotics are kind of medications that stops the growth or destroys microorganisms. *…

Q: PASSAGE 3 "Women who have been coloring their hair for 24 years or more have a higher risk of…

A: 1. The phenomenon being explained is the higher risk of developing non-Hodgkin lymphoma (NHL) in…