The body loses approximately 5-6 pints of water a day through sweat, urine, and exhalation.
a. true
b. false

The answer is a. True

The body loses water in the first place through kidneys in the form of urine. A less is lost through evaporation from a skin, as a sweat, or through exhalation, by breathing out water vapor. In some cases, such as intensive exercise or hot weather, increased amount of water can be lost through sweat.