Question

A boy of ten years had chicken pox he is expected to have the same dieases for the rest of life .mention how ut possible

Answer 1

Heya...

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QUESTION
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A boy of ten years had chicken pox he is expected to have the same disease

For the rest of life .mention how is it possible ?

ANSWER
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the boy suffered from this disease (chicken pox) . For the first time his body’s immune system will exhibited primary response. with that, of this chickenpox virus was stored in his immune system. whenever the same virus or this disease attacks this boy, the immune system will produce an intense response.and for , preventing the body from getting chickenpox or this disease again. Thus, protecting the boy from getting infected .
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Hope it helps

Answer 2

Answer:

• When a ten-year-old boy is infected with chicken pox, the response produced is primary response which is of low intensity.
• It is characterised by memory.
• Memory B and T-cells are stored in the lymph nodes and spleen.
• When the same pathogen again enters a highly intensified secondary response is produced.
• Immediately the memory B and T-cells produce effector cells.