Across
- 2. waxy substance on baby
- 4. fertilization that occurs outside the body
- 6. baby dies before 20 weeks
- 9. age at which baby survives outside the womb
- 11. egg
- 13. stage of development 9 weeks to birth
- 16. absorbs oxygen and nutrition from the mother
- 18. occurs in the fallopian tubes
- 20. when egg is released
Down
- 1. with a needle tests the fluid around the baby
- 3. what happens when an egg is not fertilized
- 5. days in a woman's cycle
- 7. fluid that protects and cushions baby
- 8. baby dies after 20 weeks
- 10. tube ovum travels along this to get to the uterus
- 12. connects baby to placenta
- 14. baby called this from 0-2 weeks
- 15. use of sound waves to see the baby
- 17. baby called this from 3-8 weeks
- 19. eggs stored here