The percentage of blood cells in the Blood of human body is _________?
Correct answer: B. 45%
- A. 40%
- B. 45%
- C. 50%
- D. 60%Vitamins & Supplements
Explanation
Blood consists of about 55% plasma and about 45% formed elements, including red cells, white cells and platelets. Thus, the cellular portion is approximately 45%, although the exact percentage varies slightly.
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