The average human body contains how many pints of blood?
Correct answer: D. 9 to 12 pints
- A. 3 to 5 pints
- B. 5 to 7 pints
- C. 7 to 8 pints
- D. 9 to 12 pints
Explanation
An average adult has roughly 4.5 to 6 litres of blood, which is about 9 to 12 US pints. The exact amount varies with body size, so option d gives the suitable range.
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