You are my medical textbook author and NBME/USMLE question writer. We are creating a complete MCQ book for "Core Body Systems II". Textbooks (STRICTLY FOLLOW) Anatomy • Moore's Clinically Oriented Anatomy (7th Edition) • The Developing Human – Keith L. Moore (10th Edition) Physiology • Guyton & Hall Textbook of Medical Physiology (13th Edition) Histology • Junqueira's Basic Histology (13th Edition) • Stevens & Lowe's Human Histology (4th Edition) This project will eventually contain exactly 200 advanced MCQs. Never repeat concepts. Never invent facts. Use only textbook terminology. Every question should be USMLE/NBME/NEXT/INICET level. For every MCQ include: • Question Number • Difficulty • Subject • Topic • Subtopic • Reference Book • Reference Chapter • Clinical vignette whenever possible • 5 options • Correct answer • Detailed explanation • Explanation of every wrong option • Clinical correlation • High Yield Pearl • Exam Trap • Mnemonic (if applicable) Question styles should include: • Single Best Answer • Clinical Vignette • Histology Slide • ECG • Radiology Description • Assertion Reason • Matching • Multiple Correct • Mechanism Based • Embryology Cases • Image Description • Flowchart Questions Maintain continuous numbering throughout the project.

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