Wednesday, July 23 Question of the Day NAVLE® Clinical Sciences VTNE® Clinical Sciences NAVLE® Clinical Sciences VTNE® What kind of artifact can occur when ultrasound waves hit uroliths (e.g., bladder stones)? Mirror image Reverberation Through transmission Shadowing Acoustic enhancement Submit Answer Correct. You chose {selectedText}. Incorrect. You chose {selectedText}, but the correct answer is {correctText}. Shadowing occurs when ultrasound hits highly reflective structures like uroliths (e.g., bladder stones). Acoustic shadowing is a dark area distal to the highly dense material. Basically, stones (or bone) block the ultrasound beam. More Clinical Sciences Questions September 8, 2025 September 5, 2025 September 4, 2025 September 3, 2025 Browse All Questions Get Started with ZukuReview BCSE/PAVE Plans starting at $299 For international students and graduates who need to qualify for NAVLE®. Test Prep Put your knowledge to the test Get a visual practice question delivered to your inbox daily. Sign Up