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What is the function of the amniotic fluid during fetal development?
- A. To cushion and protect the fetus from trauma
- B. To provide a medium for fetal movement and growth
- C. To regulate fetal temperature
- D. All of the above
Correct Answer: D
Rationale: Amniotic fluid serves multiple functions including cushioning the fetus allowing movement and regulating temperature. These roles are essential for healthy fetal development.
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What is the primary intervention for postpartum hemorrhage?
- A. Oxytocin infusion
- B. Methylergonovine injection
- C. Misoprostol administration
- D. Blood transfusion
Correct Answer: A
Rationale: The correct answer is A: Oxytocin infusion. Oxytocin is the first-line medication for postpartum hemorrhage as it helps to contract the uterus, reducing bleeding. It stimulates uterine contractions, which helps to control bleeding by compressing blood vessels. Methylergonovine (B) is contraindicated in hypertensive disorders, Misoprostol (C) is an alternative if oxytocin is not available, and Blood transfusion (D) is a supportive measure after the bleeding is controlled.
A nurse is assessing the fontanels of an 8-month-old infant. Which of the following findings should the nurse recognize as an expected finding?
- A. The posterior fontanel is open.
- B. The anterior fontanel is open
- C. Both fontanels are the same size.
- D. Both fontanels show molding.
Correct Answer: B
Rationale: The anterior fontanel typically remains open until around 18 months of age, while the posterior fontanel usually closes by 2-3 months. Molding is not an expected finding at this age.
A nurse is caring for a newborn who has jaundice and a new prescription for phototherapy. Which of the following actions should the nurse take?
- A. Provide the newborn with 15 mL glucose water after each feeding.
- B. Turn the newborn every 4 hr.
- C. Apply hydrating lotion to the newborn’s skin prior to treatment.
- D. Close the newborn's eyes before applying eyepatches.
Correct Answer: D
Rationale: The correct answer is D: Close the newborn's eyes before applying eyepatches. To protect the newborn's eyes from potential damage due to phototherapy light, it is essential to close the eyes before placing eyepatches. This prevents exposure to the bright light, reducing the risk of eye irritation or injury. Providing glucose water (A), turning the newborn every 4 hours (B), and applying hydrating lotion (C) are not directly related to the phototherapy treatment for jaundice. Closing the eyes before applying eyepatches is crucial for the safety and comfort of the newborn during the phototherapy session.
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.
What is the recommended method of pain relief during labor for a woman who wants to avoid medication?
- A. Acupuncture
- B. Massage
- C. Water immersion
- D. All of the above
Correct Answer: D
Rationale: The correct answer is D: All of the above. Acupuncture, massage, and water immersion are all recommended methods for pain relief during labor for women who want to avoid medication. Acupuncture can help release endorphins, which are natural pain relievers. Massage can reduce muscle tension and promote relaxation. Water immersion, such as in a birthing pool, can provide buoyancy and comfort, easing the intensity of contractions. Each of these methods offers non-pharmacological pain relief options that can be effective during labor. Therefore, choosing all of the above options provides a comprehensive approach to managing pain without medication.