Chapter 7 Skeletal System Study Guide Answers - PowerPoint PPT Presentation

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Chapter 7 Skeletal System Study Guide Answers

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Chapter 7 Skeletal System Study Guide Answers Ms. K. Cox Human A & P Check your work as the answers appear on the screen. 1. bones support the weight of the body and ... – PowerPoint PPT presentation

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Title: Chapter 7 Skeletal System Study Guide Answers


1
Chapter 7 Skeletal System Study Guide Answers
  • Ms. K. Cox
  • Human A P

Check your work as the answers appear on the
screen.
2
  • 1. bones support the weight of the body and
    structures such as the head and face
  • 2. bones protect delicate organs such as the
    brain and spinal cord, heart and lungs
  • 3. bones act as levers to which muscles are
    attached
  • 4. blood cells are produced within red bone marrow

3
  • 5. minerals such as calcium and phosphorous are
    stored n the bone matrix
  • 6. bones also contain nerves and blood vessels
  • 7. epiphyses
  • 8. articular cartilage
  • 9. diaphysis
  • 10. periosteum

4
  • 11. medullary
  • 12. endosteum
  • 13. marrow
  • 14. blood cell production
  • 15. in spongy bone
  • 16. marrow that functions to store fat
  • 17. medullary cavitities
  • 18. muscles

5
  • 19. osteocytes
  • 20. lacunae
  • 21. canaliculi
  • 22. collagen
  • 23. salts
  • 24. most bones contain a mixture of compact and
    spongy bone include the skull the ribs, the
    vertebrae and the sternum.

6
  • 25. osteons
  • 26. transverse
  • 27. most bones of the body contain a mixture of
    compact and spongy bone. The diaphysis of a long
    bone is compact bone, and compact bone covers the
    epiphyses.
  • 28. bones form by replacing connective tissue in
    the fetus.

7
  • 29. osteoblasts
  • 30. osteocytes
  • 31. periosteum
  • 32. a soft spot in an infants skull where the
    membrane has not yet completely ossified
  • 33. hyaline
  • 34. osteoblasts
  • 35. secondary

8
  • 36. epiphseal
  • 37. osteoclasts
  • 38. osteoblasts
  • 39. lengthening
  • 40. thickness
  • 41.axial
  • 42. appendicular

9
  • 43. Only 8 facial bones we are worried about
    maxillae, palatine, zygomatic, lacrimal, nasal,
    vomer, inferior, mandible
  • 44. zygomatic bones
  • 45. vomer and ethmoid
  • 46. palatine bones and the maxillae
  • 47. zygomatic bone and the temporal bone
  • 48. maxillae and mandible

10
  • 49. fragile, scroll-like bones attached to
    lateral wall of the nasal cavity
  • 50. pedicles
  • 51. lamina
  • 52. atlas and the axis
  • 53. five
  • 54. coccyx
  • 55. S
  • 56. spine

11
  • 57. articulates with scapula
  • 58. trochlea
  • 59. radius
  • 60. tuberosity
  • 61. carpal
  • 62. metacarpals
  • 63. hand phalanges
  • 64. 3
  • 65. 2

12
  • 66. coxal bone
  • 67. sacrum
  • 68. pubis
  • 69. symphysis pubis
  • 70. femur
  • 71. acetabul
  • 72. capitis
  • 73. patella

13
  • 74. tibia
  • 75. tarsal
  • 76. tibial tuberosity
  • 77. fibula
  • 78. talus
  • 79. metatarsals
  • 80. foot phalanges
  • 81. middle phalanx

14
  • 82. fibrous
  • 83. cartilagenous
  • 84. bursae
  • 85. ball and socket
  • 86. condyloid
  • 87. gliding
  • 88. hinge
  • 89. pivot

15
  • 90. saddle
  • 91. insertion

16
Now count how many you missed and multiple it by
4.4 pts.
  • Each question was worth 4.4 pts each.
  • Total points possible on this assignment was 400
    pts.
  • On the front of the packet write out how many you
    missed and what you earned over 400.
  • Example -35 questions 4.4 pts -154pts
  • 246/400, 62 D
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