Question

in what direction will the water move via osmosis? it will move out of the cell into the interstitial fluid. it will move into the cytosol of the cell. rewatch submit

Explanation:

Osmosis is the movement of water across a semi - permeable membrane from an area of lower solute concentration to an area of higher solute concentration. If the interstitial fluid has a higher solute concentration than the cytosol (inside the cell), water will move out of the cell into the interstitial fluid. If the cytosol has a higher solute concentration than the interstitial fluid, water will move into the cell. Without information about the solute concentrations, we assume a general case. In a hypertonic (higher solute outside) situation, water moves out. In a hypotonic (higher solute inside) situation, water moves in.

Answer:

If the interstitial fluid is hypertonic (higher solute concentration) compared to the cytosol: It will move OUT of the cell into the interstitial fluid.
If the interstitial fluid is hypotonic (lower solute concentration) compared to the cytosol: It will move INTO the cytosol of the cell.