Xinxiang Vic Science & Education Co., Ltd.
Xinxiang Vic Science & Education Co., Ltd.
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Medical Science Teaching Skeleton Model Vertebral Column With Painted Model
| Product specifications
Product name:Vertebral Column with Painted Size:Life-Size No.:VIC-107A Packing:2pcs/carton, 80x32x39cm, 7kgs Details: Based on VIC-107, this model is painted to show the muscles. The left side of the vertebral column shows the points of origin (red) and the points of insertion (blue) of the muscles. |
| Knowledge about the Vertebral Column
In a human's vertebral column, there are normally thirty-three vertebrae; the upper twenty-four are articulating and separated from each other by intervertebral discs, and the lower nine are fused in adults, five in the sacrum and four in the coccyx, or tailbone. The articulating vertebrae are named according to their region of the spine. There are seven cervical vertebrae, twelve thoracic vertebrae and five lumbar vertebrae. The number of vertebrae in a region can vary but overall the number remains the same. The number of those in the cervical region, however, is only rarely changed. There are ligaments extending the length of the column at the front and the back, and in between the vertebrae joining the spinous processes, the transverse processes and the vertebral laminae.
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