The subscription includes the High-Yield Image bank. Download these. Step 1 loves histology and gross pathology images. UWorld's image collection often directly mimics the real exam's photography.
After 3,600 questions, you will start to recognize a question by the first sentence ("A 24-year-old male presents with descending paralysis..." — oh, that's Guillain-Barré). uworld usmle step 1 full