Babban kashin baya na halitta wanda aka haɗe zuwa ƙashin ƙugu da rabin ƙafar ƙashin da aka haɗe zuwa samfurin launin tsoka

Wannan babban samfurin kashin baya na dabi'a yana nuna duk manyan siffofi na kowane kashin baya daki-daki, ciki har da kashin baya, tushen jijiya, arteries na vertebral, fayafai na intervertebral, matakai masu juyayi, da sassan vertebral. An tsara taswirar tsokoki da hannu don ƙarin koyo. Babban fasali sun hada da: m kashin baya, ƙashin ƙugu, sacrum, occipital kashi, rabin kafa kashi, vertebral artery, jijiya jijiya da lumbar disc.
Tare da wurin zama na ƙarfe na alatu.
Shiryawa: 2 guda / akwati, 88x32x39cm, 10kgs