- A Ovarian stimulation, egg retrieval, fertilisation in lab, embryo culture, embryo transfer
- B Sperm injection, egg collection, embryo implantation, hormonal support as commonly described
- C Embryo transfer, fertilisation, egg retrieval, ovarian stimulation in most textbook accounts
- D Hormonal testing, IUI, embryo biopsy, embryo transfer during normal conditions as generally observed
Correct answer: A. Ovarian stimulation, egg retrieval, fertilisation in lab, embryo culture, embryo transfer
Explanation: IVF-ET follows: ovarian hyperstimulation with gonadotropins, egg retrieval by transvaginal ultrasound guidance, in vitro fertilisation, embryo culture to 8-cell stage, then embryo transfer into uterus.
Concept context
Understand reproductive health, family planning, contraception methods, STIs, population control, and assisted reproductive technologies.