How much blood does the body contain?

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Multiple Choice

How much blood does the body contain?

Explanation:
The amount of blood in an average adult is about 5 liters, which is roughly 5 quarts or 10 pints. Blood volume is a function of body size, so bigger people may have a little more and smaller people a little less, but 5 quarts (10 pints) is the standard reference used in safety contexts. The other options are noticeably outside the typical range for an average adult: too little, or clearly more than the usual amount.

The amount of blood in an average adult is about 5 liters, which is roughly 5 quarts or 10 pints. Blood volume is a function of body size, so bigger people may have a little more and smaller people a little less, but 5 quarts (10 pints) is the standard reference used in safety contexts. The other options are noticeably outside the typical range for an average adult: too little, or clearly more than the usual amount.

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