Total volume of blood in a normal adult human being is
-
5-6 liters
-
3-4 liters
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8-10 liters
-
10-12 liters
A
Correct answer
Explanation
An average adult human has approximately 5-6 liters of blood, roughly 7% of body weight. Children have about 70-75 mL per kg, while adults have 65-70 mL per kg. Options with lower volumes are too small, and 8+ liters would be abnormally high.