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Chapter 7 Skeletal System Study Guide Answers. Check your work as the answers appear on the screen. Ms. K. Cox Human A & P. 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

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chapter 7 skeletal system study guide answers

Chapter 7 Skeletal System Study Guide Answers

Check your work as the answers appear on the screen.

Ms. K. Cox

Human A & P

slide2
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
slide3
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
slide4
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
slide5
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.
slide6
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.
slide7
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
slide8
36. epiphseal
  • 37. osteoclasts
  • 38. osteoblasts
  • 39. lengthening
  • 40. thickness
  • 41.axial
  • 42. appendicular
slide9
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
slide10
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
slide11
57. articulates with scapula
  • 58. trochlea
  • 59. radius
  • 60. tuberosity
  • 61. carpal
  • 62. metacarpals
  • 63. hand phalanges
  • 64. 3
  • 65. 2
slide12
66. coxal bone
  • 67. sacrum
  • 68. pubis
  • 69. symphysis pubis
  • 70. femur
  • 71. acetabul
  • 72. capitis
  • 73. patella
slide13
74. tibia
  • 75. tarsal
  • 76. tibial tuberosity
  • 77. fibula
  • 78. talus
  • 79. metatarsals
  • 80. foot phalanges
  • 81. middle phalanx
slide14
82. fibrous
  • 83. cartilagenous
  • 84. bursae
  • 85. ball and socket
  • 86. condyloid
  • 87. gliding
  • 88. hinge
  • 89. pivot
slide15
90. saddle
  • 91. insertion
now count how many you missed and multiple it by 4 4 pts
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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