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AN23.1-6 | Introduction to Mediastinum
Learning Objectives
- Define the mediastinum and describe its anatomical subdivisions (AN23.1)
- Enumerate the contents of the superior mediastinum with their relationships (AN23.2)
- Describe the posterior mediastinum and its structures (AN23.3)
- Describe the thoracic duct — origin, course, tributaries, and termination (AN23.4)
- Describe the oesophagus — course, relations, blood supply, and nerve supply (AN23.5)
- Describe the vagus, phrenic, and sympathetic chains in the thorax (AN23.6)
INSTRUCTIONS
Work through the sections sequentially. Each content block builds on the previous. Complete the micro-quizzes before moving on. Refer to a thorax atlas alongside this guide.
References
- Gray's Anatomy for Students (Drake et al.) — Chapter 3: Thorax (Textbook)
- BD Chaurasia's Human Anatomy, Vol. 1 — Thorax (Textbook)
- OpenStax Anatomy and Physiology 2e — The Cardiovascular System (Open Access)
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