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Free Blood and Immunity MCQs with Answers

81 Blood and Immunity MCQs from Physiology, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.

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81 questions · page 5 of 5

81. Which of the following coagulation factors is deficient in classical hemophilia ?

  • A. IX
  • B. VIII
  • C. X
  • D. XII

Explanation: Classical haemophilia, or haemophilia A, results from deficiency of factor VIII and produces a prolonged intrinsic-pathway clotting time.

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Correct answer: VIII
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