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Bones Review

Bones Review. What are the functions of bones?. Support – form the framework that supports the body and cradles soft organs Protection – provide a protective case for the brain, spinal cord, and vital organs Movement – provide levers for muscles

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Bones Review

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  1. Bones Review

  2. What are the functions of bones?

  3. Support – form the framework that supports the body and cradles soft organs Protection – provide a protective case for the brain, spinal cord, and vital organs Movement – provide levers for muscles Mineral storage – reservoir for minerals, especially calcium and phosphorus Blood cell formation – hematopoiesis occurs within the marrow cavities of bones

  4. What is the purpose of bone markings?

  5. Sites of attachment for muscles, ligaments, and tendons • Joint surfaces • Conduits for blood vessels and nerves

  6. What are the axial and appendicular skeleton?

  7. Axial consists of the skull, vertebral column and the girdles attached to (pectoral and pelvic) them

  8. What do the cranium bones provide?

  9. protects the brain and is the site of attachment for head and neck muscles

  10. What do the facial bones provide?

  11. Supply the framework of the face, the sense organs, and the teeth • Provide openings for the passage of air and food • Anchor the facial muscles of expression

  12. What is the purpose of the hyoid bone?

  13. Attachment of the tongue

  14. Name two parts of the vertebral curvature that is convex.

  15. Thoracic and pelvic

  16. Name two parts of the vertebral curvature that is concave.

  17. Cervical and lumbar

  18. Which part of the vertebrae has five fused bones?

  19. The sacrum

  20. The over curvature of the thoracic vertebrae is called ______.

  21. Kyphosis or hunchback

  22. The over curvature of the lumbar vertebrae is called _________. • Lordosis or swayback

  23. The pads between vertebrae that take most of the impact of the body.

  24. Intervertebral Discs

  25. Make up the vertebral canal through which the spinal cord passes

  26. Vertebral foramina

  27. The first vertebrae is called the _________.

  28. atlas

  29. The atlas pivots with the ______.

  30. axis

  31. The sacrum used to be _______ individual vertebrae.

  32. 5

  33. The last two pair of ribs that aren’t attached are called ______.

  34. Floating ribs

  35. What three bones forms the pectoral girdle?

  36. Humerus, clavicle and scapula

  37. Which bone is considered one of the weakest of the body?

  38. clavicle

  39. The head of the femur articulates with the __________.

  40. acetabulum

  41. The anterior articulation of the coxal bones forms the ____.

  42. Symphysis pubis

  43. Occur between the bones of the skull

  44. sutures

  45. Examples include the connection between the tibia and fibula, and the radius and ulna

  46. Fibrous Structural Joints: Syndesmoses

  47. The peg-in-socket fibrous joint between a tooth and its alveolar socket

  48. gomphoses

  49. Examples Include: • Epiphyseal plates of children • Joint between the costal cartilage of the first rib and the sternum

  50. synchondroses

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