Podcast
Questions and Answers
What is the basis for antibody specificity and cross reactivity?
What is the basis for antibody specificity and cross reactivity?
- Antigen presentation
- T-cell activation
- B-cell differentiation
- Antibody structure (correct)
Which type of immunity is an immediate response to a pathogen that does not confer long-lasting protective immunity?
Which type of immunity is an immediate response to a pathogen that does not confer long-lasting protective immunity?
- Adaptive immunity
- Acquired immunity
- Innate immunity (correct)
- Passive immunity
Which system provides protection from disease through new therapies harnessing the power of the immune system?
Which system provides protection from disease through new therapies harnessing the power of the immune system?
- Immune system (correct)
- Endocrine system
- Respiratory system
- Nervous system
What happens when the immune system breaks down, leading to immunodeficiency and autoimmunity?
What happens when the immune system breaks down, leading to immunodeficiency and autoimmunity?
Which response to a potential pathogen provides immediate defense but does not confer long-lasting protective immunity?
Which response to a potential pathogen provides immediate defense but does not confer long-lasting protective immunity?
Which component of innate immunity is primarily responsible for creating holes in bacterial cell walls and disrupting the bacterial membrane?
Which component of innate immunity is primarily responsible for creating holes in bacterial cell walls and disrupting the bacterial membrane?
What is the major component of the mucosal epithelium that helps in defense against pathogens?
What is the major component of the mucosal epithelium that helps in defense against pathogens?
Which feature is NOT characteristic of innate immunity?
Which feature is NOT characteristic of innate immunity?
Which type of immunity consists of mechanisms capable of recognizing both microbial and nonmicrobial substances?
Which type of immunity consists of mechanisms capable of recognizing both microbial and nonmicrobial substances?
Which immune cell type houses α-defensins and releases them following Toll-like receptor (TLR) activation?
Which immune cell type houses α-defensins and releases them following Toll-like receptor (TLR) activation?