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Zoology - Body Fluids and Circulation Two Marks Questions

11th Standard

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. Distinguish between mitral valve and semi lunar valve.

  2. Right ventricular wall is thinner than the left ventricular wall. Why?

  3. Name the different types of extracellular fluids in our body.

  4. Name the two opposing pressures which helps in formation of tissue fluid.

  5. Name the two sources of blood supply to the liver.

  6. Give the schematic representation to show classification of WBC.

  7. What are basophils?

  8. What is heparin?

  9. Why vasovagal syncope (fainting) occurs?

  10. Name the three types of extracellular fluids.

  11. Which type of WBC increase in its amount during allergic reactions? Write a few words of it.

  12. Write a few lines about the two types of lymphocytes.

  13. How varicose veins ore formed? Where are they usually located?

  14. What is aneurysm? How much it is dangerous?

  15. Tabulate the distribution of antigens and antibodies is different blood groups

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