Advertisements
Advertisements
प्रश्न
Write a note on ‘artificial acquired active immunity’.
उत्तर
Artificially acquired active immunity:
It is acquired artificially by vaccination.
Vaccines contain dead or live but attenuated pathogens or toxoids.
These consist of microbial components or toxins secreted by the pathogens.
The vaccine is introduced into the body to stimulate the production of antibodies by the immune system.
Examples: Polio vaccine, BCG vaccine
APPEARS IN
संबंधित प्रश्न
Why is secondary immune response more intense than the primary immune response in humans?
Explain the relationship between B-lymphocytes and T-lymphocytes developing an immune response.
Write the full forms of: WHO
Write the full forms of: STD
Mucous membrane trapping the microbes acts as a ---------------
Answer the following question:
Name the antibody which is most effective in allergies.
Coating of bacteria to facilitate subsequent phagocytosis by macrophages is known as ____________.
Macrophages coat bacteria to facilitate their subsequent phagocytosis. This process is known as ____________.
Any foreign substance invading body and capable of stimulating an immune response is ____________.
Which of the following components does not participate in innate immunity?
