Which one of the following is NOT true?
A. Blood is more viscous than water.
B. The average amount of blood in an adult body is about 5 pints.
C. The normal range for the blood pH is 7.35 to 7.45.
D. Red blood cells normally live approximately 120 days.
E. The normal red blood cell count is approximately 5 million/cubic millimeter of blood.
Ans: B. The average amount of blood in an adult body is about 5 pints.
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