Tag: defence against infectious disease

Questions Related to defence against infectious disease

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

Thromboplastin required for blood clotting at the place of injury is released by

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

  1. Blood platelets

  2. Eosinophils

  3. Neutrophils

  4. Lymphocytes.

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Correct Option: A