What is the effect of hypotonic fluids on body cells?

Hypotonic fluids have a lower concentration of solutes compared to the intracellular environment of body cells. When hypotonic fluids are administered, they create a gradient that causes water to move from the extracellular space into the cells. This influx of water can lead to swelling of the cells, which might eventually result in cellular rupture if the osmotic imbalance persists for too long. This process highlights the important role that osmotic pressure and solute concentration play in maintaining cell shape and function. Thus, the effect of hypotonic fluids is directly related to their capacity to draw water into cells, leading to potential cellular swelling.