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This guide explores the skeletal system's two divisions: axial and appendicular. It covers essential themes such as bone growth, ossification processes, and the types of joints. Key educational elements include identification of major bones, sutures, and their functions. Understanding the epiphyseal disk, endosteum vs. periosteum, and bone tissue types are also discussed. Whether preparing for a test or seeking foundational knowledge, this resource encapsulates crucial topics necessary for mastering skeletal anatomy and physiology.
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Skeletal System - Selected Topics Coach Murray
Highlights • Summary of 2 divisions of the skeletal system: • Axial: • head, hyoid, neck, vertebral column, thoracic cage, sternum • Appendicular : • pectoral girdle pg 241 • pelvic girdle pg 246
Bone Growth & Development • All bones start as hyaline cartilage via ossification • Epiphyseal disk – band of cartilage b/w epiphysis and diaphysis • Cartilage becomes osteoblasts • Osteoblasts become osteocytes
Skeletal System Test Topics • 10. What bones are considering intramembranous? Endochondral?11. Bones grow in thickness by the activity of ________________________12. Name and describe the 3 major types of joints. Give examples.13. Identify the major bones of the skull (label on diagram)14. Name and locate the 4 major sutures.15. Define fontanel and explain their purpose16. Describe each of the following: • A. Epiphyseal DiskB. Foramen MagnumC. True ribD. False ribE. Floating ribF. Coxal BoneG. CalcaneousH. CarpalsI. TarsalsJ. Pectoral GirdleK. Pelvie GirdleL. Bones of the arm • M. Bones of leg • N. Bones/Structures of Skull • 1. List and explain the 5 major functions of the skeletal system2. How many bones are there (normally) in your skeleton?3. List the groups of bones that make up the: • A. Appendicular SkeletonB. Axial Skeleton • 4. Name and describe the 5 major parts of a bone5. Distinguish b/w endosteum and periosteum6. Explain ossification7. Name the 2 types of marrow and tell what each does.8. Give the proper names for the two types of bone tissue and tell where each is found.9. Describe/identify each of the following (label on a diagram) • A. OsteocyteB. OsteoblastC. OsteoclastD. LacunaeE. Haversian CanalF. Volkmann's CanalG. CanaliculuH. Haversian System