Prenatal Development

1. Reproductive glands of the male
5. Fertilized egg
6. Male reproductive cell.
8. The period of prenatal development that lasts from the ninth week until birth
9. A hollow ball of cells with a cluster of cells inside known as the inner cell mass
12. Time from when a baby can survive if born early.
15. Female reproductive glands which store the eggs or ova.
17. Two hollow tubes that extend from the left and right sides of the uterus.
19. The process in which the blastocyst attaches to the wall of the uterus
21. Joining of sperm and egg
23. Organ in which the baby develops and is protected until birth.
24. A tube containing the blood vessels connecting the fetus and placenta.
25. A baby in the second stage of prenatal development.

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. The baby's movements that can be felt by the mother.
4. A baby in the fetal stage of prenatal development.
7. A baby's development that occurs in trimesters.
10. Egg which released from the ovary
11. A collection of thick mucus in the cervix that prevents bacteria from entering the uterus
13. Outermost membrane that surrounds the baby in the uterus.
14. The fluid-filled sac that contains and protects a fetus in the womb.
16. growth process from conception to birth
18. Organ filled with blood vessels that nourishes the fetus. It develops inside the wall of the uterus.
20. Stage of prenatal development that begins nine weeks after conception.
22. The opening to the uterus