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MCQs

Total Questions : 78 | Page 8 of 8 pages
Question 71. Which blood type can be transfused to the individual whose blood type is unknown?
  1.    AB positive
  2.    AB negative
  3.    O positive
  4.    O negative
 Discuss Question
Answer: Option D. -> O negative
Answer: (d).O negative
Question 72. If the blood group of an individual is A then the antibody present is _________
  1.    Anti B antibodies
  2.    Anti A antibodies
  3.    Anti O antibodies
  4.    Anti OA antibodies
 Discuss Question
Answer: Option A. -> Anti B antibodies
Answer: (a).Anti B antibodies
Question 73. In determining phenotype of ABO system ___________
  1.    O is dominant over A
  2.    B is dominant over A
  3.    O is recessive
  4.    A is dominant over O
 Discuss Question
Answer: Option C. -> O is recessive
Answer: (c).O is recessive
Question 74. Tissue plasmin activator _______________
  1.    helps in wound healing
  2.    allergy response
  3.    immunity
  4.    dissolves clot in blood vessels
 Discuss Question
Answer: Option D. -> dissolves clot in blood vessels
Answer: (d).dissolves clot in blood vessels
Question 75. Which of the following will not coagulate when placed separately on four slides?
  1.    Blood serum
  2.    Blood plasma
  3.    Blood from pulmonary vein
  4.    Blood from lymphatic tissue
 Discuss Question
Answer: Option A. -> Blood serum
Answer: (a).Blood serum
Question 76. Clumping of cells is known as _______
  1.    clotting
  2.    mutation
  3.    agglutination
  4.    glutathione
 Discuss Question
Answer: Option C. -> agglutination
Answer: (c).agglutination
Question 77. What prevents clotting of blood in blood vessels?
  1.    Serotonin
  2.    Fibrinogen
  3.    Heparin
  4.    Fibrin
 Discuss Question
Answer: Option C. -> Heparin
Answer: (c).Heparin
Question 78. The vitamin essential for blood clotting is _______
  1.    vitamin A
  2.    vitamin B
  3.    vitamin C
  4.    vitamin K
 Discuss Question
Answer: Option D. -> vitamin K
Answer: (d).vitamin K

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