unit 2

2. under 5.5 lbs for singlebirth and under 3.3 lbs for multiple birth
4. couples who try to conceive and are unable to do so within a year
8. the expulsion of the fetus from the mtoehrs body before week 20
9. protein substance found in 85% of population
11. permanently unable to conceive
12. medicla evaluation that seeks to determine the reasons for fertility problems and explore available treatment options
15. outermost membrane that surrounds hte baby in the uterus
16. fluid filled sac surrounding baby in uterus
17. time between conception and birth
18. high blood pressure caused by pregnancy
19. mixture of sperm and eggs is placed in womans fallopian tubes
20. prenatal procedure for finding abnormalies in the fetus by testing a small sample o the chorion

1. development that takes place between conception and birth
3. sperm is introduced to uterus by a medical procedure
5. prenatal test in which a needle is inserted through abdomen into amniotic sac to get a sample of fluid for study
6. a woman who bears a child for a couple
7. mothers eggs surgically removed and fertilized in a laboratory dish then implanted in the mother
10. virus that can cross the placenta and affectthe baby
13. 2 or more babies in the same pregnancy
14. movements of the fetus that can be felt by the mother