A nurse is teaching a couple about the benefits of IVF. Which statement is accurate?

Correct Answer: B

Rationale: The correct answer is B because IVF allows for genetic testing of embryos before transfer, enabling couples to screen for genetic disorders and select healthy embryos. This statement is accurate as genetic testing is a crucial benefit of IVF. The other choices are incorrect because: A is incorrect as IVF success rates vary and are not 100%; C is incorrect as hormonal injections are often necessary in IVF to stimulate egg production; D is incorrect as fertility medications are commonly used to prepare the body for IVF procedures.

Correct Answer: B

Rationale: The correct answer is B because folic acid is known to prevent neural tube defects like spina bifida in the developing fetus. This is crucial in the early stages of pregnancy when the neural tube is forming. Other choices are incorrect because folic acid does not directly impact egg quality, the risk of multiple pregnancies, or hormone levels during ovulation. Overall, the primary rationale for recommending folic acid before conception is to ensure the proper development of the baby's neural tube.

Correct Answer: B

Rationale: The correct answer is B: The most common risk is ovarian hyperstimulation syndrome (OHSS). This is because during ovulation induction, there is a risk of overstimulating the ovaries, leading to OHSS. This condition can cause abdominal pain, bloating, and in severe cases, fluid accumulation in the abdomen and chest. Other choices are incorrect: A is false as there are risks associated with ovulation induction. C is incorrect because ovulation induction actually increases the chances of conception. D is incorrect as risks can also occur with oral medications, not just injectables.

Correct Answer: B

Rationale: The correct answer is B because hCG (human chorionic gonadotropin) levels rise after implantation of the fertilized egg in the uterus, confirming pregnancy. This hormone is produced by the developing placenta and is the key marker used in early pregnancy tests to detect pregnancy. A is incorrect because hCG does not stimulate ovulation; rather, it is produced after ovulation to support pregnancy. C is incorrect because while hCG plays a role in supporting pregnancy, it does not directly reduce the risk of miscarriage. D is incorrect because hCG does not suppress the menstrual cycle; it is actually produced during pregnancy and is essential for maintaining the pregnancy.

Correct Answer: B

Rationale: The correct answer is B: To assess the receptivity of the uterine lining for implantation. Endometrial biopsy is performed to evaluate the quality of the uterine lining and its ability to support embryo implantation. By examining the endometrial tissue, doctors can assess factors such as thickness, pattern, and receptivity, crucial for successful implantation and pregnancy. Incorrect choices: A: To determine ovarian reserve and egg quality - Endometrial biopsy does not provide information on ovarian reserve or egg quality. C: To measure hormone levels in the bloodstream - Endometrial biopsy does not measure hormone levels in the bloodstream; instead, it focuses on the uterine lining. D: To monitor embryo development after IVF - Endometrial biopsy is not used to monitor embryo development; it is primarily for assessing uterine receptivity.