頸椎帶頸動脈模型（人體骨骼）                                                                                  

頸椎帶頸動脈模型（人體骨骼）                                                                                            

ZK-XC133頸椎帶頸動脈模型                                                                                                    

本模型由枕骨和7節(jié)頸椎組成，帶頸椎動脈，有底座。