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Skeletal System
| Term | Definition |
|---|---|
| What is the function of the red marrow? | Hematopoiesis-blood creation |
| What is the function of the yellow marrow? | Fat and mineral storage |
| What minerals are stored in the bone? | Calcium and phosphate |
| Which mineral provides the hardness for the bone? | Calcium |
| What are the functions of these bones: | Long: Support weight Flat: Protection Irregular: Protects organs |
| What is the difference between the axial and appendicular skeleton (what major bones are included in each? | Axial: Main skeleton (ribs, sternum, skull, mandible, vertebrae) Appendicular: Humerus, Ulna, Radius, Femur, Tibia, Fibula |
| What is the importance of epiphysis? | Has cartilage padding to protect the ends of the bones to prevent friction breaks |
| What is the importance of diaphysis? | Contains spongy bone to create blood |
| What structure indicates if the bone is continuing to grow or has ceased to grow? | Determine the size of the epiphyseal growth plate |
| What is the function of the periosteum? | Provides blood and nutrients to the bone |
| What is the difference between osteoblasts and osteoclasts? | Osteoblasts build bone while osteoclasts consume bone |