A client is planning to be treated for infertility with the zygote intrafallopian transfer (ZIFT) method. Which of the following should the nurse include when teaching the client about this type of...

A client is planning to be treated for infertility with the zygote intrafallopian transfer (ZIFT) method. Which of the following should the nurse include when teaching the client about this type of treatment method?

1. Fertilization takes place outside of the body.

2. ZIFT is helpful for clients with bilateral blocked fallopian tubes.

3. Ova and sperm are needed for instillation into the fallopian tube.

4. Fertilized ova are instilled into the vagina to enter the uterus.