颈椎带颈动脉模型（人体骨骼）                                                                                  

颈椎带颈动脉模型（人体骨骼）                                                                                            

ZK-XC133颈椎带颈动脉模型                                                                                                    

本模型由枕骨和7节颈椎组成，带颈椎动脉，有底座。