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Question
Biology
Posted 10 months ago
What do you know about the immune system and acquired immunity?
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Answer from Sia
Posted 10 months ago
Answer
The immune system is a complex network of cells, tissues, and organs that work together to defend the body against infections. Acquired immunity refers to the specific defense mechanisms that are developed as an adaptive response to exposure to pathogens.
Solution
a
Components of the immune system: This includes the innate immune system (nonspecific) and the adaptive immune system (specific)
b
Acquired immunity: It is developed after exposure to antigens and includes both humoral immunity (B cells and antibodies) and cell-mediated immunity (T cells)
c
Memory cells: Both B and T cells can form memory cells after an initial exposure to an antigen, which allows for a faster and more robust response upon subsequent exposures
Key Concept
Acquired immunity is the aspect of the immune system that adapts to specific pathogens after exposure, providing long-lasting protection.
Explanation
Acquired immunity involves the formation of memory cells and the production of specific antibodies, enabling the immune system to respond more effectively to future infections by the same pathogen.

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