Download 21.3 Notes: Part 1: The Human Life Cycle Name: Zygote: Embryo

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21.3 Notes: Part 1: The Human Life Cycle
Name:
Zygote:
Embryo:
Amniotic Sac:
What has happened when a pregnant woman's water breaks?
Placenta:
Umbilical Cord:
Fetus:
Describe the development of a fetus during the following time periods.
1 to 3 months
4 to 6 Months
Final 3 months
The 3 Stages of Labor: Describe Each
1. Labor:
2. Delivery:
3. Afterbirth:
The Birthing process is extremely stressful for the mother and the baby.
Identical Twins:
Fraternal Twins: