Nokea
Which of the following hormones is responsible for inducing ovulation?
- A. Estrogen
- B. Progesterone
- C. Follicle-stimulating hormone (FSH)
- D. Luteinizing hormone (LH)
Correct Answer: D
Rationale: The correct answer is D: Luteinizing hormone (LH). LH surge triggers ovulation by stimulating the release of the mature egg from the ovarian follicle. Estrogen and progesterone play roles in the menstrual cycle but do not directly induce ovulation. FSH is involved in follicular development but not ovulation.
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Which of the following is a potential complication of maternal hypertension during pregnancy?
- A. Preterm labor
- B. Fetal growth restriction
- C. Placental abruption
- D. All of the above
Correct Answer: D
Rationale: The correct answer is D: All of the above. Maternal hypertension during pregnancy can lead to preterm labor due to uteroplacental insufficiency, fetal growth restriction as the placenta may not provide adequate nutrients and oxygen to the fetus, and placental abruption due to increased risk of vascular damage. These complications can have serious consequences for both the mother and the fetus. Choices A, B, and C are all potential complications associated with maternal hypertension, making option D the correct choice.
Which stage of labor is characterized by the delivery of the placenta?
- A. First stage
- B. Second stage
- C. Third stage
- D. Fourth stage
Correct Answer: C
Rationale: The correct answer is C: Third stage. This stage is characterized by the delivery of the placenta. It occurs after the baby is born (second stage) and involves the detachment and expulsion of the placenta from the uterus. The first stage is characterized by cervical dilation and effacement, while the fourth stage is the immediate postpartum period. The second stage is focused on the actual birth of the baby. Therefore, the delivery of the placenta specifically occurs in the third stage of labor.
Which of the following is a potential complication of a cesarean delivery?
- A. Postpartum hemorrhage
- B. Infection
- C. Deep vein thrombosis (DVT)
- D. All of the above
Correct Answer: D
Rationale: The correct answer is D: All of the above. Postpartum hemorrhage can occur due to surgical trauma, infection can develop at the incision site, and deep vein thrombosis (DVT) can result from immobility post-surgery. Choosing A, B, or C alone would be incorrect as cesarean delivery carries risks of all these complications. Selecting E, F, or G is incorrect due to lack of relevance to cesarean delivery complications.
Which of the following is a potential cause of male infertility?
- A. Varicocele
- B. Testicular cancer
- C. Erectile dysfunction
- D. All of the above
Correct Answer: D
Rationale: Male infertility can be caused by varicocele, testicular cancer, or erectile dysfunction.
A nurse in a provider’s office is caring for a 20-year-old client who is at 12 weeks of gestation and requests an amniocentesis to determine the sex of the fetus. Which of the following responses should the nurse make?
- A. You cannot have an amniocentesis until you are at least 35 years of age.
- B. This procedure determines if your baby has genetic or congenital disorders.
- C. Your provider will schedule a chorionic villus sampling to determine the sex of your baby.
- D. We can schedule the procedure for later today if you’d like.
Correct Answer: B
Rationale: The correct response is B: This procedure determines if your baby has genetic or congenital disorders. Amniocentesis is a diagnostic test that involves taking a sample of the amniotic fluid, which can be analyzed for genetic abnormalities like Down syndrome. It is typically performed between 15-20 weeks of gestation, not based on maternal age. Choice A is incorrect as there is no age requirement for amniocentesis. Choice C is incorrect as chorionic villus sampling is a different procedure used for genetic testing earlier in pregnancy. Choice D is incorrect as amniocentesis is a planned procedure that requires preparation and scheduling, not something to be done on the same day.