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प्रश्न
Why is secondary immune response more intense than the primary immune response in humans?
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उत्तर
The secondary immune response is more intense than the primary immune response in humans because the memory B cells deal with the invading microbes by producing antibodies. The cells of the body remember that they have previously encountered this type of infection.
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संबंधित प्रश्न
A heavily bleeding and bruised road accident victim was brought to a nursing home. The doctor immediately gave him an injection to protect him against a deadly disease.
- Write what did the doctor inject into the patient’s body.
- How do you think this injection would protect the patient against the disease?
- Name the disease against which this injection was given and the kind of immunity it provides.
Describe the antigen-antibody complex
Suggest a method to ensure an anamnestic response in humans.
Name the cells that are released from the above-mentioned gland. Mention how they help in immunity.
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Draw Diagram of the causative organism of typhoid (Salmonella typhi)
Name the following:
The category of immunity required in the treatment of snake-bite.
Write the full forms of: TAB
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Describe the different types of immunity.
State the significance of mother’s milk to a newborn.
Explain the importance of epithelial surface in innate immunity.
Which type of T-cells are responsible for producing lymphokines and stimulation of B- cells?
On coming in contact with an antigen, a sensitized T-lymphocyte produces ____________.
What is the site of maturation of B-lymphocytes?
______ provides a physical barrier.
At how many levels does the body's defence system work?
