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Learn about the structural composition and regional characteristics of vertebrae, forming the spine's normal curvature. Explore the bony thorax's components - sternum, ribs, and thoracic vertebrae - forming a protective cage for vital organs.
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From Essentials of Human Anatomy & Physiology by E. Marieb THE Skeleton System II
Vertebrae separated by intervertebral discs The spine has a normal curvature Each vertebrae is given a name according to its location The Vertebral Column Figure 5.14
Structure of a Typical Vertebrae Figure 5.16
Regional Characteristics of Vertebrae Figure 5.17a–b
Regional Characteristics of Vertebrae Figure 5.17c–d
Forms a cage to protect major organs The Bony Thorax Figure 5.19a
Made-up of three parts • Sternum • Ribs • Thoracic vertebrae The Bony Thorax Figure 5.19a