The combining forms nephr/o and ren/o refer to which body part?

The combining forms nephr/o and ren/o refer to which body part?

• A. Liver
• B. Kidney
• C. Heart
• D. Lungs

Answer: (B)

Nephr/o and ren/o both refer to the kidney. Nephr/o comes from Greek nephros, and ren/o comes from Latin ren, renis; both are used as combining forms in terms like nephrology, nephron, renal, and renin, all relating to the kidneys. Seeing either form in a term signals that the organ involved is the kidney. For contrast, terms with hepat/o relate to the liver, cardi/o to the heart, and pulmon/o to the lungs.

Nephr/o and ren/o both refer to the kidney. Nephr/o comes from Greek nephros, and ren/o comes from Latin ren, renis; both are used as combining forms in terms like nephrology, nephron, renal, and renin, all relating to the kidneys. Seeing either form in a term signals that the organ involved is the kidney. For contrast, terms with hepat/o relate to the liver, cardi/o to the heart, and pulmon/o to the lungs.