The nurse is performing an assessment on a client. How would the nurse best evaluate improvement or deterioration in the neurologic status?

A. The mini mental status exam assesses cognitive function but is less sensitive for detecting acute neurological changes. B. Vital signs monitoring is important but does not directly assess neurological status. C. Assessing pupils provides valuable information but only evaluates one aspect of neurological function. D. Performing serial Glasgow Coma Scale (GCS) exams provides a standardized, comprehensive assessment of the client’s level of consciousness and neurological status over time, making it the best method to evaluate improvement or deterioration.