HYPERSENSITIVITY
VACCINATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following statements is incorrect?
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Active immunity is the stimulation of the immune system to produce antigen-specific antibodies.
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Vaccines produce immunological memory similar to that acquired by having the natural disease.
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The most common way to acquire passive immunity is to have the natural disease.
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Killed forms of a microorganism can act as an antigen.
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Explanation:
Detailed explanation-1: -If a person is infected with deadly pathogen/toxin against which quick immune response is required, ready-made antibodies are directly given to protect that person based on the principle of passive immunity.
Detailed explanation-2: -When ready made antibodies are given to the body to protect against foreign agents, immunity is called as passive immunity. These antibodies are not produced by host body and can not be acquired through vaccination . So the correct option is “achieved directly through ready made-antibodies"
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