USMLE-Rx Express Video of the Week: Renal Tubular Defects

Our Express Video of the Week covers renal tubular defects from the Physiology section of the Renal chapter in First Aid for the USMLE Step 1.

If you want to sample more of the over 80 hours of video we deliver in USMLE-Rx, sign up for our free 5-day trial: usmle-rx.com.