Evolve HESI Practice Exam 2025 - Free HESI Practice Questions and Study Guide

Monitoring electrolyte levels and kidney function in patients taking diuretics is crucial for several reasons. Diuretics promote the excretion of water and electrolytes, which can lead to imbalances, particularly in potassium, sodium, and magnesium levels. These imbalances can cause significant complications, such as arrhythmias, muscle weakness, and cardiovascular issues.

Additionally, diuretics can affect kidney function. They may cause alterations in the glomerular filtration rate (GFR) if the volume status of the patient is not adequately monitored. It is essential to regularly check kidney function through serum creatinine and blood urea nitrogen (BUN) tests, especially in patients with existing renal impairment or those taking other medications that affect the kidneys.

In summary, the correct answer encompasses the two critical aspects of patient safety and health maintenance for those on diuretics: monitoring for potential electrolyte imbalances and ensuring that kidney function remains stable and within normal ranges.