What is the purpose of embryo freezing in fertility treatments?

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: 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.

Correct Answer: C

Rationale: Rationale: 1. Lori is taking clomiphene citrate which can lead to ovarian hyperstimulation syndrome (OHSS). 2. Symptoms like abdominal bloating, weight gain, and nausea are characteristic of OHSS. 3. OHSS typically occurs after ovulation induction medications like clomiphene citrate. 4. Therefore, Lori's symptoms indicate ovarian hyperstimulation syndrome. Summary: A. Ovulation is incorrect as the symptoms suggest a complication of ovulation induction, not ovulation itself. B. Premenstrual syndrome does not explain the acute symptoms and weight gain. D. Failed ovulation induction is incorrect as the symptoms are not indicative of failed ovulation but rather an adverse reaction to the medication.

Correct Answer: A

Rationale: The correct answer is A: Donor oocytes. Diminished ovarian reserve implies reduced quantity and quality of eggs, making natural conception challenging. Donor oocytes offer a viable option for achieving pregnancy. B: Ovulation induction with clomiphene citrate may not be effective if ovarian reserve is significantly diminished. C: Follitropin injections stimulate the patient's own ovarian follicles, which may not be successful if ovarian reserve is low. D: In-vitro fertilization and embryo transfer require viable eggs from the patient, which may be limited in cases of diminished ovarian reserve.

Correct Answer: A

Rationale: The correct answer is A because sperm washing in IUI concentrates healthy sperm, removing debris and non-motile sperm, increasing the chance of fertilization. Choice B is incorrect as sperm washing is not specifically for IVF. Choice C is incorrect, as genetic abnormalities are not directly related to sperm washing. Choice D is incorrect, as sperm washing does not affect ovulation timing.