Final answer:
A hemodynamically stable dehydrated patient should typically receive multiple isotonic fluid boluses or an isotonic saline solution that matches the body's osmolarity to correct fluid balance.
Step-by-step explanation:
A dehydrated patient who is hemodynamically stable should optimally receive an isotonic saline solution to replenish fluid levels. Isotonic solutions, such as 0.9% m/v NaCl (sodium chloride) in water, are often used because they have the same osmolarity as body fluids, approximately 300 mOsm, and do not cause significant shifts in fluid balance between the intracellular and extracellular environments. For a dehydrated patient who requires intravenous fluids, administering multiples isotonic fluid boluses or a continuous infusion at a rate appropriate to the individual's needs and medical condition is a standard treatment.