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प्रश्न
What does the term `memory' of the Immune system mean?
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उत्तर
When body encounters a pathogen for the first time produce a response called 1° response. 1° response is of low intensity. When body encounters the same pathogen subsequently the body elicits 2° response. 2° response is highly intensified. This is due to the fact that our body have memory of the first encounter.
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संबंधित प्रश्न
The following is well-known abbreviation, which have been used in this chapter. Expand to its full form:
MALT
Which endocrine gland is called ‘the Throne of immunity’?
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Lymphoid tissue is found in ______
Which of the following is not a lymphoid tissue?
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Name the secondary lymphoid organs.
What is the immune system?
Which of the following best describes innate (natural) immunity?
How is acquired (specific) immunity developed?
What type of immune response is characterized by antibody-mediated defence?
What are the primary lymphoid organs in the immune system?
What is the primary function of the spleen in the immune system?
How does the humoral immune response function?
