Three forms of dehydration can be distinguished on the basis of the plasma tonicity: hypertonic ... and hypotonic dehydration. Isotonic dehydration results from a balanced loss of water and ...

JON CHASE:'But overall, there is a movement of water 'from an area ... levels higher then we call it hypertonic, if it's relatively low then it is known as hypotonic. JON CHASE:'Plants use osmosis ...