A couple is considering in vitro fertilization and embryo transfer after learning that the woman’s fallopian tubes are blocked. Which of the following statements about in vitro fertilization and embryo transfer is/are true?
I.Embryo transfer involves insertion of one or more fertilized ova about 40 hours after fertilization.
II.After the pregnancy is implanted, the woman’s prenatal care is the same as that for any pregnant woman.
III.In vitro fertilization involves fertilization of one or more mature oocytes removed from a woman’s ovary in a controlled or laboratory environment.
IV.The procedure involves selective termination of gestational sacs.
