Which of the following is a potential cause of recurrent pregnancy loss?
- A. Chromosomal abnormalities
- B. Immunologic factors
- C. Environmental factors
- D. All of the above
Correct Answer: D
Rationale: Recurrent pregnancy loss can be caused by chromosomal abnormalities, immunologic factors, or environmental factors.
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Which of the following is a potential complication of maternal hyperemesis gravidarum?
- A. Preterm labor
- B. Fetal growth restriction
- C. Maternal dehydration
- D. All of the above
Correct Answer: D
Rationale: Hyperemesis gravidarum can lead to preterm labor, fetal growth restriction, and maternal dehydration.
A nurse is caring for a client who is in labor and receiving oxytocin. Which of the following findings indicates that the nurse should increase the rate of infusion?
- A. Contractions every 5 min that last 30 seconds
- B. Montevideo units consistently 300 mm Hg
- C. Urine output of 20 mL/hr
- D. FHR pattern with absent variability
Correct Answer: A
Rationale: Contractions every 5 minutes lasting 30 seconds are inadequate for labor progression, indicating the need to increase oxytocin infusion to strengthen contractions.
A nurse is assessing a client who gave birth vaginally 12 hr ago and palpates their uterus to the right above the umbilicus. Which of the following interventions should the nurse perform?
- A. Reassess the client in 2 hr.
- B. Administer simethicone.
- C. Assist the client to empty their bladder.
- D. Instruct the client to lie on their right side.
Correct Answer: C
Rationale: The correct answer is C: Assist the client to empty their bladder. This is the correct intervention because a uterus palpable to the right above the umbilicus indicates a full bladder causing displacement of the uterus. Emptying the bladder will allow the uterus to return to the midline. Choice A is incorrect as the immediate issue is a full bladder, not requiring a wait of 2 hours. Choice B (administer simethicone) is incorrect as this medication is for gas relief and not relevant in this scenario. Choice D (instruct the client to lie on their right side) is incorrect as it does not address the underlying problem of a full bladder.
What is the primary ethical principle guiding nursing practice in maternal and newborn healthcare?
- A. Autonomy
- B. Non-maleficence
- C. Beneficence
- D. Justice
Correct Answer: C
Rationale: The correct answer is C: Beneficence. In maternal and newborn healthcare, beneficence is the primary ethical principle guiding nursing practice. This principle emphasizes the nurse's duty to promote the well-being and best interests of both the mother and the newborn. Nurses must act in a way that benefits their patients and ensures their safety and health. Autonomy (A) focuses on respecting the patient's right to make their own decisions, which is important but not the primary principle in this context. Non-maleficence (B) involves avoiding harm, which is essential but not the primary guiding principle here. Justice (D) pertains to fairness in healthcare access and resource allocation, which is also crucial but not the primary ethical principle for maternal and newborn healthcare.
What is the recommended method of screening for group B streptococcus during pregnancy?
- A. Culture of a vaginal swab
- B. Rapid antigen test of a vaginal swab
- C. PCR test of a vaginal swab
- D. All of the above
Correct Answer: A
Rationale: Culture of a vaginal swab is the recommended method for screening for group B streptococcus during pregnancy.