The practical nurse is evaluating a client's outcomes. Which statement indicates improved health?

• A. Laboratory results have returned to normal levels
• B. Weight increased
• C. Oxygen saturation unchanged
• D. Pain remains

Answer: (A)

When assessing improvement, objective signs of physiologic normalization carry the most weight. Laboratory results returning to normal levels indicate that the body's biochemical and metabolic processes are within expected ranges, suggesting the underlying condition is resolving or well controlled and overall health is improving.

Weight increase can be due to many factors and isn’t automatically a sign of better health. Oxygen saturation that remains unchanged shows no improvement in respiratory status. Pain persisting means the patient’s comfort and functional status have not improved. So the normal lab results best reflect true health improvement.