hana lima maikaʻi loa ke kumu hoʻohālike hoʻohālike ʻiʻo Placental lapaʻau Pelvis Placenta Model

Hana lima maikaʻi loa Hoʻohālike hoʻohālike ʻiʻo Placental lapaʻau Pelvis Placenta Model

Hōʻike kēia kumu hoʻohālike i ke ʻano o nā ʻiʻo placental, ka epithelium amniotic, ka chorion dense, ka villi chorionic, villi, ka pūpū cytotrophoblast a me ka decidua basalis, a me ke kaula umbilical. He ʻulaʻula nā kīʻaha koko umbilical fetal no nā aʻa umbilical, uliuli no nā aʻa umbilical a me nā kīʻaha uterine maternal. ʻO ka ʻulaʻula ke aʻa spiral o ka uterus. ʻO ke kala polū ke aʻa uterine, a he 14 mau hōʻailona.
Nui: 20 * 22 * ​​4cm
Mea hana: pvc