Question

Water loss from the body through evaporation would most likely result in?

1) loss of salt from the plasma.
2) a decreased concentration of solute within the interstitial fluid.
3) movement of water out of the cells.
4) a gain of interstitial fluid.
5) hypovolemic thirst but not osmometric thirst

Answer 1

Loss of water from the body through evaporation typically causes water to move out of the cells into the extracellular space, leading to cell shrinkage and dehydration. The correct answer is 3) movement of water out of the cells.

Step-by-step explanation:

Water loss from the body through evaporation would most likely result in movement of water out of the cells. When excessive water is lost, for example through sweating, dehydration can occur, leading to an increase in the concentration of extracellular fluid.

This results in water being drawn from the cells and into the extracellular space to balance the osmotic gradient, causing the cells to shrink. Extreme thirst is a common symptom under these conditions, signaling the body to rehydrate.