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Skeletal System

Skeletal System. Topic 1. Topic 2. Topic 3. Topic 4. Topic 5. 6. 6. 6. 6. 6. 7. 7. 7. 7. 7. 8. 8. 8. 8. 8. 9. 9. 9. 9. 9. 10. 10. 10. 10. 10. Topic 1– 6 Points. Q:Name 2 minerals that Bones store. A: Calcium (Ca) and Phosphorus (P). Topic 1– 7 Points.

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Skeletal System

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  1. Skeletal System

  2. Topic 1 Topic 2 Topic 3 Topic 4 Topic 5 6 6 6 6 6 7 7 7 7 7 8 8 8 8 8 9 9 9 9 9 10 10 10 10 10

  3. Topic 1– 6 Points • Q:Name 2 minerals that Bones store. • A: Calcium (Ca) and Phosphorus (P)

  4. Topic 1– 7 Points • Q:Describe any other function of bones besides storing minerals. • A: Attachment sites for muscles and ligaments. • B. Supports the body weight. • C. Protects internal organs. • D. Stores Fat. E. makes blood cells.

  5. Topic 1– 8 Points • Q:Give one example of a long bone. • A: Humerus, ulna, radius, Femur, tibia, fibula.

  6. Topic 1– 9 Points • Q:Give one example of a short bone: • A: Carpals (wrist bones), Tarpals (ankle bones).

  7. Topic 1– 10 Points • Q:Give one example of a flat bone. • A: Scapula, cranial bones.

  8. Topic 2– 6 Points • Q:Give one example of an irregular bone. • A: vertebra, mandible

  9. Topic 2– 7 Points • Q:How are sesamoid bones different from the other bone types. • A: are not attached to any other bones. Example : Patella (knee cap)

  10. Topic 2– 8 Points • Q:What is the difference between the structure of compact bone versus spongy bone. • A: Compact bone is harder. Spongy bone has arch structures (like pores) • B. Spongy bone is found at the ends of bone. Compact bone is in the shaft.

  11. Topic 2- 9 Points • Q:What is the difference between yellow marrow and red marrow. • A: Yellow marrow stores fat. Red marrow produces Blood Cells.

  12. Topic 2- 10 Points • Q: Describe the difference between the bones cells called osteoblasts vs osteoclasts. • A: Osteoblasts build bone. Osteoclasts break down bone.

  13. Topic 3- 6 Points • Q: Which part of the long bone is the diaphysis? • A: The center long shaft of long bones.

  14. Topic 3– 7 Points • Q: What part of long bones is known as the epiphysis. • A: The spongy ends of long bones.

  15. Topic 3– 8 Points • Q: What is the epiphyseal line. • A: The thin line made of cartilage at the end of long bones where growth occurs.

  16. Topic 3– 9 Points • Q: Give two examples of ball and socket joints. • A: Shoulder and hip joints.

  17. Topic 3– 10 Points • Q: Give two examples of hinge joints: • A: elbow and knee joint.

  18. Topic 4– 6 Points • Q: Give one example of an immovable joint. • A: Sutures in the skull.

  19. Topic 4– 7 Points • Q: Give an example of gliding joints. • A: carpals (wrist) and tarsals (ankle)

  20. Topic 4– 8 Points • Q: Why do babies have more bones than adults? • A: Many of their bones have not fused permanently yet.

  21. Topic 4– 9 Points • Q: Describe the difference between the body movements : Flexion vs. Extension. • A: Flexion = bending joint • B. Extension = straightening joint

  22. Topic 4– 10 Points • Q: Describe the difference between abduction vs adduction. • A: abduction= moving away from the midline of the body. • B. adduction= moving toward the midline of the body.

  23. Topic 5– 6 Points • Q: When you reach out to shake someone’s hands, are you doing pronation or suppination? • A: suppination.

  24. Topic 5– 7 Points • Q: Put the following vertebrae bones in order from your neck region down: coccyx, cervical, lumbar, thoracic, sacrum • A:cervical, thoracic, lumbar, sacrum, coccyx

  25. Topic 5– 8 Points • Q: What is the difference between true and false ribs. • A: True ribs are attached to the sternum. • B. False ribs are attached to the ribs • above them.

  26. Topic 5– 9 Points • Q: Name two bones of the pectoral girdle: • A: Scapula and clavicle

  27. Topic 5– 10 Points • Q: Name three bones of the pelvic girdle: • A: Hip bones, sacrum, coccyx.

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