Question

What would happen if a patient was given a hypotonic solution, like 0.45% saline? To the intercellular compartment? To the plasma volume?

Answer 1

In a hypotonic solution, water moves from the extracellular fluid into the cell, causing the intercellular compartment to swell and the plasma volume to decrease.

Step-by-step explanation:

In a hypotonic solution, such as 0.45% saline, water moves down its concentration gradient from the extracellular fluid into the cell. As a result, the intercellular compartment will experience an influx of water causing cells to swell. However, the plasma volume will decrease as water leaves the bloodstream and enters the cells.