Which term means pertaining to the kidneys?

• A. Perineal
• B. Pelvic
• C. Os
• D. Renal

Answer: (D)

Understanding medical terminology often comes down to recognizing the Latin or Greek roots that describe anatomy. The term that means pertaining to the kidneys is renal. It stems from the Latin renes (kidneys) and is used in many standard phrases you’ll see in medical notes and textbooks, such as renal function, renal arteries, and renal failure. The other options describe different areas or structures: perineal relates to the region between the genitals and the anus, pelvic refers to the pelvis, and os means bone. So renal is the correct descriptor for anything kidney-related.