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AN9.1-3 | Introduction to Pectoral region
Learning Objectives
- Describe the attachment, nerve supply, and actions of pectoralis major and pectoralis minor (AN9.1)
- Describe the clavipectoral fascia and its clinical significance (AN9.1)
- Describe the location, extent, deep relations, structure, blood supply, lymphatic drainage, microanatomy, and applied anatomy of the breast (AN9.2)
- Describe the development of the breast, associated age changes, and congenital anomalies (AN9.3)
INSTRUCTIONS
This SDL guide covers the Pectoral Region across two learning sections. Start with Part 1 (Pectoral Muscles and Fascia), then move to Part 2 (The Breast). Complete the self-check questions in each section before moving on. Estimated reading time: 22 minutes.
References
- OpenStax Anatomy and Physiology 2e, Chapter 11 — Muscles of the Pectoral Girdle and Upper Limbs (Open textbook (CC BY 4.0))
- Gray's Anatomy for Students, Pectoral Region (Reference text)
- Clinically Oriented Anatomy, Moore et al. (Reference text)
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