A nurse is discussing the benefits of a single embryo transfer (SET) in IVF. What should the nurse emphasize?

Correct Answer: B

Rationale: The correct answer is B: SET reduces the risk of multiple pregnancies and associated complications. This is because transferring a single embryo in IVF lowers the chances of multiple gestations, which can lead to higher risks for both the mother and the babies. This choice emphasizes the importance of safety and health benefits for both the mother and potential offspring. Choice A is incorrect as there is no guarantee of a successful pregnancy with one attempt. Choice C is incorrect as ovarian stimulation may still be needed in future cycles even with SET. Choice D is incorrect as SET does not directly improve egg quality for future cycles.

Correct Answer: A

Rationale: The correct answer is A: Cryopreservation of eggs or embryos is an effective option before starting treatment. This is because fertility preservation should ideally be done before cancer treatment to maximize the chances of success. Freezing eggs or embryos before treatment can help preserve fertility potential. B: Fertility preservation after cancer treatment may not be as successful due to the potential damage caused by the treatment. C: Fertility preservation does not guarantee future pregnancy success as it depends on various factors including the patient's age and overall health. D: Sperm banking is not the only available preservation method. Egg or embryo cryopreservation is also an option for female patients.

Correct Answer: B

Rationale: The correct answer is B. Embryo freezing in fertility treatments allows for the storage of embryos for future use, preserving fertility options. This is important in case the initial IVF cycle is unsuccessful or if the individual wants to have more children later on. Freezing embryos also enables individuals to avoid repeated egg retrieval cycles, saving time, cost, and potential risks associated with the procedure. Additionally, it allows for the preservation of younger and healthier embryos, optimizing the chances of successful pregnancy in the future. The other choices are incorrect because they do not align with the primary purpose of embryo freezing in fertility treatments, which is to provide individuals with the option to use stored embryos in the future.

Correct Answer: B

Rationale: The correct answer is B because progesterone supplementation helps maintain the uterine lining, which is crucial for implantation and early pregnancy success. Progesterone prepares the endometrium for embryo implantation by thickening the uterine lining and promoting blood flow. This ensures a supportive environment for the developing embryo. The other choices are incorrect as progesterone does not directly trigger ovulation (A), reduce hormonal fluctuations in male partners (C), or eliminate the need for ovarian stimulation (D) in fertility treatments.

Correct Answer: A

Rationale: The correct answer is A because a saline sonohysterogram is specifically used to visualize the uterine cavity and detect abnormalities such as polyps, fibroids, or adhesions that may be causing infertility. It helps identify structural issues that may interfere with implantation or pregnancy. Choice B is incorrect because a saline sonohysterogram does not measure hormone levels in the bloodstream. Choice C is also incorrect as it does not directly assess ovarian reserve, which is typically evaluated through blood tests like AMH and FSH levels. Choice D is incorrect as a saline sonohysterogram is not used to monitor embryo development after IVF, but rather to assess the uterine cavity before the procedure.