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In a typical healthy adult, approximately how many quarts of blood are in the human body?
A
About 10 quarts
B
About 5 quarts
C
About 20 quarts
D
About 1 quart
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1
Understand that the problem is asking for the approximate volume of blood in a typical healthy adult human body.
Recall that the average adult human body contains about 5 liters of blood, which is a commonly accepted physiological fact.
Convert liters to quarts, knowing that 1 liter is approximately equal to 1.057 quarts.
Multiply the average blood volume in liters by the conversion factor to get the volume in quarts: \(5 \text{ liters} \times 1.057 \frac{\text{quarts}}{\text{liter}}\).
Interpret the result to find the closest approximate value in quarts, which is about 5 quarts.