Axial Skeleton
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D. The Skull
Learning Objectives By the end of this section, students should be able to: Introduction The skull protects the brain and supports the structures of the face. It consists of cranial bones (protecting the brain) and facial bones (forming the face and jaw).You’ll be expected to identify key bones, sutures, and openings.
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F. The Thoracic Cage
F. The Thoracic Cage Learning Objectives Introduction The thoracic cage is a protective and supportive structure that forms the chest wall. It includes the sternum, thoracic vertebrae, ribs, and costal cartilages (made of hyaline cartilage). Together, these elements: You’ll learn this anatomy through: ✅ Test Your Knowledge
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E. The Vertebral Column
Learning Objectives Introduction to the Vertebral Column The vertebral column—also known as the spinal column or spine—is a flexible, supportive structure that:🤸 Enables movement🧍 Supports body weight🧠 Protects the spinal cord How Many Vertebrae? The adult vertebral column is typically made up of 33 vertebrae (occasionally 34). These are grouped into five distinct regions: Region…
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A & B. BONE STRUCTURE & SKELETON I
A. Divisions of the Human Skeleton Learning Objective: Differentiate between the axial and appendicular skeletons and identify their major components using diagrams, skeletal models, and digital tools. The skeleton functions to protect some body regions and anchor muscles, making coordinated movements possible. The usual 206 bones are grouped into the following two divisions: 2. The…