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Agenda – October 16/17

Agenda – October 16/17. Mass Bones Discuss & Check Homework Continue Ch. 5 Notes Quiz next class: Osteon & Long Bone Structure. Practice: Types of Bone Cells: http://www.wiley.com/college/apcentral/anatomydrill/t06/at0603_1. htm

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Agenda – October 16/17

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  1. Agenda – October 16/17 • Mass Bones • Discuss & Check Homework • Continue Ch. 5 Notes • Quiz next class: Osteon & Long Bone Structure • Practice: • Types of Bone Cells: http://www.wiley.com/college/apcentral/anatomydrill/t06/at0603_1.htm • Parts of a Long Bone: http://www.wiley.com/college/apcentral/anatomydrill/t06/at0602_1.htm • Osteon Structure:http://www.wiley.com/college/apcentral/anatomydrill/t06/at0604_1.htm

  2. Aging & Bone Tissue • During puberty, • In females, estrogen also promotes the • During middle age, the level of sex hormones • Decrease in bone mass occurs as • Since female bones are generally smaller and less massive than males, the loss of bone mass in old age has a

  3. Aging & Bone Tissue • Two principal effects of aging on bone tissue: • The loss of calcium from bones is one of the symptoms in • Results from a • The loss of flexibility causes the bones to become very brittle and

  4. Osteoporosis • Factors:

  5. Bone Markings • Surface features of bones which serve as: Crest Foramen

  6. Process • Bone Markings to Know: • Purpose: Vertebrae Fissure Sinuses

  7. Sinusitis • When sinuses become blocked and filled with fluid, • Treatment:

  8. Axial vs. Appendicular Skeleton Practice: http://www.wiley.com/college/apcentral/anatomydrill/t07/at0701a_1.htm http://www.wiley.com/college/apcentral/anatomydrill/t07/at0701b_1.htm

  9. Vertebral Column C 1-7 • Neck = • Midback = • Lower Back = • Pelvis wall = • Tailbone = T 1-12 L 1-5 Saccrum Coccyx

  10. Vertebral Column Vertebral Column Animation Vertebral Column Practice: http://www.wiley.com/college/apcentral/anatomydrill/t07/at0725a_1.htm

  11. Problems with the Vertebral Column • Causes - • Treatment – • Prevention –

  12. Problems with the Vertebral Column • Abnormal Spinal Curvatures • Causes – • Treatment –

  13. Thoracic Cage • Consists of three parts: • Dangerous if xiphoid process breaks because heart & lungs could be punctured

  14. http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::640::480::/sites/dl/free/0072919329/63069/08_27.swf::The%20Thoracic%20Cage%20and%20Pectoral%20Girdle,%20Anterior%20Viewhttp://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::640::480::/sites/dl/free/0072919329/63069/08_27.swf::The%20Thoracic%20Cage%20and%20Pectoral%20Girdle,%20Anterior%20View

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