مجسم فقرة إنسان

Structure – The product consists of adult’s 1st and 2th thoracic vertebrae, 1st and 2th lumbar vertebrae, and partially exposed spinal cord outside the spinal canal. Size: 30cm(Height)
Material – The model is made of polyvinyl chloride (PVC) plastic, which is corrosion resistant, lightweight, and has high strength. So you can use it again and again until you really have the relevant knowledge
Mainly Shows – the external morphology of the 1st and 2th thoracic vertebrae, the 1st and 2nd lumbar vertebrae, the cross-section structure of the spinal cord, the spinal nerve sympathetic trunk, and the vein. So you can to teaching demonstration, which promotes students’ understanding and Improve the quality of teaching
Function – This model is suitable for teaching the morphology of spinal cord and spine in middle schools, colleges and technical colleges.