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  1. With reference to the blood in a normal person, which one of the following statements is correct?
    1. Compared to arteries, veins are less numerious and holdless of the body's blood at any given time
    2. Blood cells constitute about 70% of the total volume of blood
    3. White blood cells (WBC) are made by lymphnodes only
    4. The blood has more plateletes then WBC
Correct Option: D

N/A


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