MCQs on “Biology of Antibiotic Resistance in Pathogens”
Which of the following mechanisms is most commonly involved in bacterial antibiotic resistance? a) Mutation in RNA polymerase
b) Enhanced drug efflux
c) DNA replication...
Immunology in Transplant Rejection: Causes, Mechanisms and Prevention
Immunology in Transplant Rejection: Causes, Mechanisms and Prevention
Introduction:
Organ transplantation has revolutionized the field of medicine, offering life-saving treatments for patients with organ failure. However,...
Questions and Answers on “Immunology in Transplant Rejection: Causes and Prevention”
Questions and Answers on "Immunology in Transplant Rejection: Causes and Prevention"
1. What is transplant rejection and what are its types?
Answer:
Transplant rejection is the immune...
MCQs on Immunology in Transplant Rejection: Causes and Prevention
MCQs on Immunology in Transplant Rejection: Causes and Prevention
What is transplant rejection?
a) The process by which the body accepts a foreign organ
...
Understanding HIV and AIDS: A Comprehensive Overview of Human Immunodeficiency Virus and its Impact...
Understanding HIV and AIDS
Introduction
Human Immunodeficiency Virus (HIV) is a significant global health concern that affects millions of people worldwide. It is a retrovirus that...
Questions with Answers on “Human Immunodeficiency Virus (HIV) and AIDS: An Overview”
Questions with Answers on "Human Immunodeficiency Virus (HIV) and AIDS: An Overview"
1. What is HIV, and how does it affect the immune system?
Answer:
Human Immunodeficiency...
MCQs and Answers on “Human Immunodeficiency Virus (HIV) and AIDS: An Overview”
1. What does HIV stand for?
A) Human Immunodeficiency Virus
B) Human Infection Virus
C) High Immunodeficiency Virus
D) Hepatitis Immunodeficiency Virus
Answer: A) Human Immunodeficiency Virus
2. What is...
Cytokines: The Crucial Regulators of the Immune System
Introduction
The immune system is an intricate network of cells, tissues, and organs that work together to defend the body against harmful pathogens, such as...
Questions with answers on “Cytokines: Regulators of the Immune System”
1. What are Cytokines, and What Role Do They Play in the Immune System?
Answer: Cytokines are small, secreted proteins that act as molecular messengers...
MCQs and answers on “Cytokines: Regulators of the Immune System”
1. Which of the following is a primary function of cytokines?
A) Transport oxygen
B) Regulate immune cell activity
C) Produce antibodies
D) Maintain cell structure
Answer: B) Regulate...
Understanding Immunological Memory and How Vaccines Work
Introduction
The human immune system is a complex network of cells, tissues, and organs that work together to protect the body from harmful invaders such...
Questions and Answers on “Immunological Memory: How Vaccines Work”
1. What is immunological memory, and how does it function in the immune system?
Answer:
Immunological memory refers to the ability of the immune system to...
MCQs on “Immunological Memory: How Vaccines Work”
1. What is immunological memory?
a) The ability of the body to produce more white blood cells.
b) The ability of the immune system to remember...
The Immune System’s Defenders: Understanding the Role of Lymphocytes – T-Cells vs. B-Cells
The immune system is an intricate network of cells, tissues, and organs that work together to defend the body from harmful pathogens such as...
Questions with answers on the “Role of Lymphocytes: T-Cells vs. B-Cells”
1. Describe the roles of T-cells in the immune response. How do T-cells contribute to immunity?
Answer:
T-cells are a vital part of the adaptive immune...
MCQs with answers on “Role of Lymphocytes: T-Cells vs. B-Cells”
1. What is the main function of T-cells in the immune system?
A) Produce antibodies
B) Attack infected cells directly
C) Stimulate B-cells to produce antibodies
D) Store...
Understanding Allergic Reactions: Mechanisms, Symptoms, and Modern Treatments
Introduction
Allergic reactions are abnormal immune responses triggered by harmless substances known as allergens. For most people, these substances, which include pollen, pet dander, certain...
Questions with Answers on “Allergic Reactions: Mechanisms and Treatments”
1. What are allergic reactions, and how do they occur?
Answer:
An allergic reaction is a hypersensitive immune response to substances known as allergens. The immune...
MCQs on “Allergic Reactions: Mechanisms and Treatments”
What is the primary immune cell involved in an allergic reaction?
a) Neutrophils
b) Eosinophils
c) Mast cells
d) T lymphocytesAnswer: c) Mast cells
Which antibody is...
Understanding Autoimmune Diseases: Causes, Mechanisms and Examples
Introduction
Autoimmune diseases are a group of disorders where the body’s immune system, which is designed to protect against harmful invaders such as bacteria and...
