Q No 1. Amount of blood in a normal human being is about

(a) 3000 ml.    (b) 4000 ml.    (c) 5000 ml.    (d) 6000 ml.

Q No 2.On a physician's prescription (written instructions for the pharmacist who will supply the prescribed medicine) which of the following abbreviations indicates that the medicine is to be taken "three times a day"?

a) qh    b) prn    c) tid    d) od

a) 200-400/mm cu     b) 2000-4000/mm cu       c) 5000-7000/mm cu       d) always more than 10000/mm cu

a) O -      b) A+      c) AB-     d) B-

a) kissing     b) hands shaking      c) infected needles     d) all the above