Prenatal Development

1. A baby in the fetal stage of prenatal development.
4. Organ in which the baby develops and is protected until birth.
9. A baby in the second stage of prenatal development.
12. Male reproductive cell.
13. Organ filled with blood vessels that nourishes the fetus. It develops inside the wall of the uterus.
14. Joining of sperm and egg
16. Time from when a baby can survive if born early.
19. The fluid-filled sac that contains and protects a fetus in the womb.
21. Fertilized egg
24. growth process from conception to birth
25. The opening to the uterus

2. The stage of prenatal development from approximately the third through the eighth week after conception, during which the basic forms of all body structures, including internal organs develop.
3. Reproductive glands of the male
5. The baby's movements that can be felt by the mother.
6. A hollow ball of cells with a cluster of cells inside known as the inner cell mass
7. A baby's development that occurs in trimesters.
8. Two hollow tubes that extend from the left and right sides of the uterus.
10. A collection of thick mucus in the cervix that prevents bacteria from entering the uterus
11. Female reproductive glands which store the eggs or ova.
15. A tube containing the blood vessels connecting the fetus and placenta.
17. Stage of prenatal development that begins nine weeks after conception.
18. The process in which the blastocyst attaches to the wall of the uterus
20. Egg which released from the ovary
22. Outermost membrane that surrounds the baby in the uterus.
23. The period of prenatal development that lasts from the ninth week until birth