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11th Standard English Medium Biology (Zoology) Subject Body Fluids and Circulation Creative 3 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 15

    3 Marks

    5 x 3 = 15
  1. Why are people with 'O' blood group referred to as universal donors?

  2. What is orthostatic hypotension.

  3. Explain the regulation of cardiac activity.

  4. Give a brief account on Cardio Pulmonary Resuscitation (CPR).

  5. Name the condition which leads to death of muscle fibres?

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