경추 교육용 두개골 모형, 4-파트 A20/2 [1000048]   A. 특 징 (Features)  - 교육적 효과를 위한 각 부분별 19가지 색깔 구분 - 안면 골격의 구멍, 틈, 돌기, 봉합선의 상세한 표현 - 두개골 머리 분리 가능 - 내구성이 우수한 강성의 플라스틱 소재 - 다음의 부분들이 표현 ㆍ후뇌 ㆍ척수 ㆍ경추의 척수 신경 ㆍ척추 동맥 ㆍ기저동맥 ㆍ후대뇌동맥 B. 규  격 (Specifications)             17.5 x 17.5 x 30 cm / 1.44 kg     Didactic Human Skull Model on Cervical Spine, 4 part   This human skull model uses 19 didactic colors to show the shapes and relationships of the various bone plates of the skull. This human skull replica is flexibly mounted on the cervical spine (C1, C2 and C7 are colored). The didactic model also exhibits the hindbrain, spinal cord, spinal nerves of the cervical spine, vertebral arteries, basilar artery and rear cerebral arteries. The plastic skull can be removed from its stand. High quality original human skull cast Skull is handmade from hard, unbreakable plastic Highly accurate representation of the fissures, foramina, processes, sutures etc. Can be disassembled into skull cap, base of skull and mandible Mandible of skull is mounted on a spring to easily demonstrate natural movement