DaVita Star Learning Practice Exam

Administering Normal Saline is primarily done to maintain hydration and electrolyte balance in patients. Normal Saline is a sterile solution of sodium chloride (0.9% NaCl) in water, which closely resembles the normal saline levels found in the body. This solution helps to replenish fluids that may have been lost due to various reasons such as dehydration, blood loss, or severe vomiting.

Furthermore, the sodium and chloride ions present in Normal Saline are crucial for maintaining physiological functions, including osmotic pressure, which is essential for keeping cells hydrated and ensuring proper circulation. By ensuring that the body has an adequate supply of these electrolytes, Normal Saline aids in preserving electrolyte balance, which is fundamental for overall health and the functioning of bodily systems.

In contrast, other options do not align with the primary purposes of Normal Saline. Increasing blood sugar levels, providing calories, or reducing cholesterol levels would necessitate different types of interventions or medications that are not related to the saline solution.