A disease due to allergic reaction is
Answer: C
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Which of the following white blood cells act as scavengers when they engulf and digest pathogens?
Answer: A
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Rh factor is named after
Answer: A
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Which of the following is correctly matched
Answer: A
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Which of the following is most likely to produce anaphylaxis in a susceptible individual?
Answer: D
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Inflammation reaction is brought about by
Answer: B
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Innate immune responses are accompanied by inflammation.
Answer: A
Innate immune responses are usually accompanied by inflammation at the site of infection. At this site certain cells and plasma proteins leave the blood vessels and enter the affected tissues.
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The phagocytes can recognize pathogens by means of _____________________
Answer: C
The pathogens make their initial contact with phagocytic cells (dendrites and macrophages) which possess pattern recognition receptors (PRRs). The PRRs can recognize the highly conserved macromolecules in bacteria and viruses.
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In animals, blood clots serve the function of
Answer: D
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Which of the following components of the vertebrate immune response occurs first upon invasion by a virus or bacterium?
Answer: C
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