The development process for fetus

The development process for fetus 

      The model consist of 10 parts and shows the relationship between fetus and uterus during the gestation period.

1. Normal uterus, shows the inner genitals of female.
2. Shows the embryo and uterus in the first month of gestation, placenta is shown also.
3. Shows the fetus and uterus in the second mouth of gestation, the embryo just looks like human.
4. Show the fetus and uterus in the second mouth of gestation, the height of  the fetus is about 9 cm,
5. Show the fetus and uterus in the second mouth of gestation, the height of the fetus is about 16 cm. 
6. Show the fetus and uterus in the second mouth of gestation, the height of the fetus is about 25 cm.
7. Show the fetus and uterus in the second mouth of gestation, the height of the fetus is about 30 cm.
8. Show the fetus and uterus in the second mouth of gestation, the height of the fetus is about 35 cm.
9. Show the fetus and uterus in the second mouth of gestation, the height of the fetus is about 40 cm.
10. Show the fetus and uterus in the second mouth of gestation, the height of the fetus is about 45 cm.