How can water loss from the body be quickly estimated at the end of a physical activity?

a. Multiply body weight (kg) by 1% to determine liters of water loss
b. Multiply duration of activity (min) by body weight (kg) to determine mL of water loss
c. Subtract air temperature (°F) from body weight (lbs) and then multiply by 5 to determine mL of water loss
d. Take the difference in body weight (lbs) before and after the event and multiply by 2 to determine cups of water loss
e. Take the difference in body weight (lbs) before and after the event and divide by the relative humidity.


ANS: D

Nutritional Science

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