Here's a sample video from our biochemistry section. In this one, Dr. Ryan covers high-yield topics for the USMLE Step 1 exam like purine salvage disorders, gout, and chemotherapy agents that inhibit nucleotide synthesis.
Hovering over the video while it is playing will give you options to control the playback speed and quality. Press ? at any time to see keystrokes for video playback changes
PRPP; IMP; purine salvage. First Aid 2017: 33-34; First Aid 2018: 37; First Aid 2019: 37