Lack of reaction to our own human leukocyte antigens (HLAs) is known as?
Answer: D
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An insect bite may result in inflammation of that spot. It is triggered by alarm chemicals such as
Answer: B
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Interferons are
Answer: A
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Adaptive immune responses are more specific that innate immune responses.
Answer: A
Acquired (or adaptive) immune systems are more specific than the innate immune responses and can distinguish between two very similar molecules. The adaptive immune responses possess a memory i.e. an individual cannot develop the same disease twice.
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Which of the following provide specific defense against viruses and bacteria?
Answer: B
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