Study & sources: Does the source say that?

Source-check worked example: 'all filtered material becomes urine' misses tubular reabsorption. Some filtered material returns through the tubular epithelium and interstitium toward peritubular blood. The corrected claim should match the source's scope. This original 36-second silent lesson has a retrieval pause and answer; it is not a screen recording or an exam update. Silent caption-led lesson; no narration or music. Original AI-assisted diagrams; AI source review 16 October 2026, not clinician certification. Sources: https://medlineplus.gov/evaluatinghealthinformation.html https://openstax.org/books/anatomy-and-physiology-2e/pages/25-6-tubular-reabsorption Create a review prompt: https://meyshan.com/app/recall?utm_source=meyshantube&utm_medium=video&utm_campaign=student_daily_202610&utm_content=d07_c Transcript: on-screen text from this silent video; no spoken narration.