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What is the significance of progesterone supplementation in fertility treatments?
- A. It triggers ovulation during the treatment cycle.
- B. It maintains the uterine lining to support implantation and early pregnancy.
- C. It reduces hormonal fluctuations in male partners.
- D. It eliminates the need for ovarian stimulation.
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.
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A 25-year-old woman, G0 P0000, enters the infertility clinic stating that she has just learned she is positive for the BRCA1 and the BRCA2 genes. She asks the nurse what her options are for getting pregnant and breastfeeding her baby. The nurse should base her reply on which of the following?
- A. Fertility of women who carry the BRCA1 and BRCA2 genes is similar to that of unaffected women.
- B. Women with these genes should be advised not to have children because the children could inherit the defective genes.
- C. Women with these genes should have their ovaries removed as soon as possible to prevent ovarian cancer.
- D. Lactation is contraindicated for women who carry the BRCA1 and BRCA 2 genes.
Correct Answer: A
Rationale: BRCA1/2 status does not directly affect fertility or breastfeeding.
An infertile woman has been diagnosed with endometriosis. She asks the nurse why that diagnosis has made her infertile. Which of the following explanations is appropriate for the nurse to make?
- A. Scarring surrounds the ends of your tubes
- B. preventing your eggs from being fertilized by your partner's sperm.
- C. You are producing insufficient quantities of follicle-stimulating hormone that is needed to mature an egg every month.
- D. Inside your uterus is a benign tumor that makes it impossible for the fertilized egg to implant.
Correct Answer: A
Rationale: Endometriosis can cause scarring and blockage of the fallopian tubes, preventing fertilization.
A patient is being interviewed by the nurse. During the family history assessment, the patient reports having had relatives with cancer. Which is the nurse's best response?
- A. Complete a pedigree, noting the types of cancer and which relatives were affected.
- B. Ask whether the cancer was in male or female relatives.
- C. Determine whether the cancer reported in the family history is pertinent to the patient's personal medical history.
- D. Schedule a consult with a genetic counselor to further assess the patient's risk.
Correct Answer: A
Rationale: Correct Answer: A
Rationale:
1. Completing a pedigree allows for a visual representation of the family's health history.
2. Noting the types of cancer and affected relatives helps identify patterns and potential genetic risks.
3. This response demonstrates a proactive approach to understanding the patient's genetic predispositions.
Summary of other choices:
B: Asking about the gender of affected relatives does not provide as much detailed information about the types of cancer or specific family members affected.
C: Determining relevance to personal history is important, but a pedigree provides a broader picture for risk assessment.
D: Referring to a genetic counselor may be necessary but completing a pedigree first helps gather essential information for a more informed consultation.
At ovulation, the basal body temperature usually:
- A. Rises abruptly and then falls 1 or 2 days after menstruation starts.
- B. Falls and remains low for the last half of the cycle.
- C. Is higher during the first half of the cycle than in the last half.
- D. Falls just before ovulation and is higher during the last half.
Correct Answer: A
Rationale: Basal body temperature usually rises abruptly at ovulation and then falls 1 or 2 days after menstruation starts. This rise indicates the release of an egg and the shift from the follicular phase to the luteal phase of the menstrual cycle.
What is the role of a saline sonohysterogram in evaluating infertility?
- A. To visualize the uterine cavity and detect abnormalities.
- B. To measure hormone levels in the bloodstream.
- C. To assess ovarian reserve directly.
- D. To monitor embryo development after IVF.
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.