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A 30-year-old woman is considering the use of emergency contraception. Which of the following is true about its use?
- A. It is most effective when used within 72 hours after unprotected sex.
- B. It should be used at least 5 days after unprotected sex to be effective.
- C. It prevents implantation of a fertilized egg into the uterine wall.
- D. It requires a prescription from a healthcare provider.
Correct Answer: A
Rationale: Emergency contraception is most effective when taken within 72 hours of unprotected sex. Choice B is incorrect as it is not as effective after 5 days. Choice C is incorrect because emergency contraception works primarily by preventing ovulation, not by preventing implantation. Choice D is incorrect because most emergency contraception methods are available over the counter.
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Which of the following is true about the three layers juries, and parents are concerned about the long-term of involuntary smooth muscles of the uterus?
- A. Designed to provide expansion of the growing fetus.
- B. Meant to inhibit the contraction of the uterus
- C. These injuries require immediate surgery. prior to the onset of labor.
- D. Your child will have permanent paralysis.
Correct Answer: A
Rationale: The correct statement about the three layers juries, and parents are concerned about the long-term of involuntary smooth muscles of the uterus is that they are designed to provide expansion of the growing fetus. The three layers of the uterus, consisting of the perimetrium, myometrium, and endometrium, play essential roles during pregnancy. The myometrium, which is the middle layer of the uterus, contains involuntary smooth muscle fibers that contract during labor to help expel the fetus. These muscles are designed to expand and contract to accommodate the growing fetus during pregnancy and aid in the birthing process.
A mother is learning how to breastfeed her newborn. tions, moderate variability The lactation nurse is assisting her with this process.
- A. Baseline FHR 140, occasional variable decelera- Which technique is correct? tions, moderate variability
- B. Have the mother stroke the infant's mouth with
- C. Baseline FHR 105, no accelerations, recurrent her nipple so the infant will turn toward the variable decelerations, minimal variability mother's breast for feeding.
- D. Baseline FHR 165, no decelerations, marked
Correct Answer: B
Rationale: Having the mother stroke the infant's mouth with her nipple so the infant will turn toward the mother's breast for feeding is the correct technique when assisting a mother in learning how to breastfeed her newborn. This technique helps stimulate the baby's rooting reflex, which is a natural reflex babies have to turn their head and open their mouth when their cheek is stroked.
What is the second stage of pathophysiology in an on anticoagulant therapy due to a deep vein throm- amniotic fluid embolism characterized by? bosis, which occurred after giving birth. Which of
- A. Hemorrhage the following instructions should the nurse include?
- B. Hypoxia
- C. Take an herbal supplement such as St. John's wort
- D. Capillary damage to help increase the effect of the anticoagulant.
Correct Answer: A
Rationale: The second stage of pathophysiology in an amniotic fluid embolism characterized by deep vein thrombosis on anticoagulant therapy after giving birth involves the risk of hemorrhage. Anticoagulant therapies such as heparin increase the risk of bleeding since they inhibit the blood's ability to clot effectively. This means that in the event of an injury or surgery, there is a higher likelihood of excessive bleeding. Therefore, it is crucial to monitor for signs of hemorrhage such as bruising, bleeding gums, blood in urine or stool, and low blood pressure. Intervention to manage bleeding may include reducing the dosage of the anticoagulant, administering blood products, and implementing pressure or surgical interventions as necessary.
The nurse is educating a client about kick counts. What instruction is most appropriate?
- A. Perform kick counts once a week.
- B. Lie on your back to count fetal movements.
- C. Count 10 fetal movements over 2 hours.
- D. Start counting movements at 36 weeks.
Correct Answer: C
Rationale: Counting 10 fetal movements within 2 hours is a standard method to monitor fetal well-being.
The nurse is caring for a client in labor receiving epidural anesthesia. What is the priority nursing assessment?
- A. Assess for bladder distention.
- B. Monitor maternal blood pressure.
- C. Evaluate fetal heart rate.
- D. Check for pain relief.
Correct Answer: B
Rationale: Maternal blood pressure monitoring is essential to detect and manage hypotension, a common side effect of epidural anesthesia.