Which assessment finding indicates the client is progressing as expected?

The assessment finding that indicates the client is progressing as expected is having electrolyte values within the normal range. Maintaining normal electrolyte levels is crucial for various bodily functions, including nerve impulse transmission, muscle contractions, and fluid balance. Normal electrolyte levels suggest that the body is regulating its fluids and electrolytes appropriately, which is often a sign of recovery or stability in a patient's condition.

In contrast, persistent peripheral edema can indicate fluid retention or heart failure, which signals that there may be ongoing issues with fluid balance or vascular health. Increased blood pressure may suggest stress on the cardiovascular system or inadequate treatment response, thus potentially pointing to complications rather than progress. Persistent respiratory distress indicates that the client is struggling to breathe adequately, which is a clear sign of an underlying problem that has not been resolved and indicates the need for further medical intervention or adjustment of treatment. Therefore, among the options provided, normal electrolyte values are the most direct indicator of stable and expected progress in the client's condition.