How much water does the body lose each day from the lungs?

Answer 1

Two ways, your body sends water to the lungs. This usually happens during infections of the lungs, such as pneumonia. Or you can "inhale" water. Your body is trained to "swallow" water, so you have to be intaking air when water is introduced.

Answer 2

If the lungs contain even a teaspoon of water a person can die. However water is neede to keep our lungs moist.