Across
- 3. refusal to engage in a sexual relationship
- 4. medical evaluation that seeks to determine reasons for fertality problems
- 6. person who is unable to concieve after a year of trying
- 8. children who develop from 2 or more fertilized ova, differ in genetic makeup
- 9. outermost membrane that surrounds baby in uterus
- 11. 3rd stage of prenatal development, a week after conception until birth
- 13. level of healthy blood cells becomes too low
- 14. developing a feeling of affection
- 15. prenatal test in which a needle is inserted through women's abdomen into anbuituc sac, sample of fluid removed for cell study
- 17. traits expressed in person even if one gene of pair is inherited for trait
- 18. instrument that fits around baby's head, used to help doctor ease baby
- 19. defect caused by one or more abnormalties in the genome
Down
- 1. the time from when a baby can survive if born early
- 2. movements of fetus that can be felt by mother
- 3. test that measures newborn's chance of survival
- 5. B-vitamin that reduces baby's risk for neural tube defects
- 7. joining of ovum and sperm cells
- 10. children who develop from one fertilized ovum, same genetic makeup
- 12. first stage of labor which the cervix opens
- 16. unborn baby in embryonic stage of development
