Tag: blood circulatory system of human

Questions Related to blood circulatory system of human

What is correct about the statements?
Statement A. Blood sugar level falls rapidly after hepatectomy
Statement B. Glycogen of liver is principal source of blood sugar

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. Statement A and B correct with B being reason for A

  2. Statement A is correct but B is wrong

  3. Statement A is wrong but B is correct

  4. Both correct but B is not reason of A

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Correct Option: B

Thromboplastin is produced by

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. Damaged tissues

  2. Blood platelets

  3. Both blood platelets and damaged tissues

  4. Prothrombin.

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Correct Option: C

Blood platelets produce

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. Fibrinogen

  2. Thromboplastin

  3. Haemoglobin

  4. Calcium.

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Correct Option: B

Thrombocytes have a life of

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. 3-4 weeks

  2. 4-5 weeks

  3. 5-9 days

  4. None of the above.

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Correct Option: C

Platelets are given in case of

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. Anaemia

  2. Polycythemia

  3. Thrombocytopenia

  4. Leukemia.

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Correct Option: C

Cell fragments of megakaryotes yield

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. Erythrocytes

  2. Granulocytes

  3. Agranularcytes

  4. Blood platelets/thrombocytes.

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Correct Option: D

Interstitial fluid resembles

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. Fresh water

  2. Ground water

  3. Sea water

  4. None of the above.

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Correct Option: B

Which does not play any role in blood clotting according to Best and Taylor

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. Fibrinogen

  2. Platelets

  3. Calcium

  4. Prothrombin.

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Correct Option: B

Life span of blood platelets is

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. 1 - 2 days

  2. 2 - 3 days

  3. 3 - 4 days

  4. 5 - 9 days.

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Correct Option: D

Which one takes part in blood clotting

biology blood circulatory system of human blood clotting platelets and their function defence against infectious disease

  1. RBC

  2. WBC

  3. Thrombocytes

  4. Lymphocytes.

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Correct Option: C