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A nurse is performing an initial assessment of a newborn who was delivered with a nuchal cord. Which of the following clinical findings should the nurse expect?
- A. Telangiectatic nevi
- B. Facial petechiae
- C. Periauricular papillomas
- D. Erythema toxicum
Correct Answer: B
Rationale: The correct answer is B: Facial petechiae. A nuchal cord occurs when the umbilical cord is wrapped around the baby's neck at birth. This can cause pressure on the baby's blood vessels, leading to tiny red or purple spots on the face called petechiae. This finding indicates possible trauma during delivery. Telangiectatic nevi (choice A) are not typically associated with nuchal cords. Periauricular papillomas (choice C) are benign growths near the ear and are unrelated to nuchal cords. Erythema toxicum (choice D) is a common newborn rash that is not specifically linked to nuchal cords.
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A nurse is assessing a newborn who is 16 hr old. Which of the following findings should the nurse report to the provider?
- A. Substernal retractions
- B. Acrocyanosis
- C. Overlapping suture lines
- D. Head circumference 33 cm (13 in)
Correct Answer: A
Rationale: The correct answer is A: Substernal retractions. Substernal retractions in a newborn indicate respiratory distress and can be a sign of a serious issue such as respiratory distress syndrome. This finding requires immediate attention from the provider to assess and manage the newborn's respiratory status. Acrocyanosis (B) is a common finding in newborns and is not typically concerning. Overlapping suture lines (C) can be normal in newborns due to molding during birth. A head circumference of 33 cm (13 in) (D) falls within the normal range for a newborn and does not require immediate reporting.
A nurse is caring for a client who has preeclampsia and is receiving a continuous infusion of magnesium sulfate IV. Which of the following actions should the nurse take?
- A. Restrict hourly fluid intake to 150 mL/hr.
- B. Have calcium gluconate readily available.
- C. Assess deep tendon reflexes every 6 hr.
- D. Monitor intake and output every 4 hr.
Correct Answer: B
Rationale: The correct answer is B: Have calcium gluconate readily available. Magnesium sulfate can lead to magnesium toxicity, causing muscle weakness, respiratory depression, and cardiac arrest. Calcium gluconate is the antidote for magnesium sulfate toxicity, as it antagonizes the effects of magnesium on skeletal muscle and cardiac function. It is essential to have calcium gluconate readily available in case of magnesium toxicity.
Incorrect Choices:
A: Restricting hourly fluid intake is not necessary for a client with preeclampsia receiving magnesium sulfate IV.
C: Assessing deep tendon reflexes every 6 hours is not the most critical action to take to prevent or manage magnesium toxicity.
D: Monitoring intake and output every 4 hours is important for overall client assessment but is not directly related to managing magnesium toxicity in this scenario.
A nurse is planning care for a client who is in labor and is to have an amniotomy. Which of the following assessments should the nurse identify as the priority?
- A. O2 saturation
- B. Temperature
- C. Blood pressure
- D. Urinary output
Correct Answer: B
Rationale: The correct answer is B: Temperature. During an amniotomy, there is an increased risk of infection due to the introduction of bacteria into the uterine cavity. Monitoring the client's temperature is crucial to detect any signs of infection promptly. A sudden spike in temperature could indicate chorioamnionitis, a serious infection that can harm both the mother and the baby. O2 saturation (A), blood pressure (C), and urinary output (D) are important assessments but are not the priority in this situation. Monitoring O2 saturation is essential for fetal well-being but is not directly related to the amniotomy procedure. Blood pressure monitoring is significant for detecting any changes in maternal status, but infection assessment takes precedence in this case. Urinary output is essential for assessing hydration status and kidney function, but infection monitoring is more critical during an amniotomy.
A nurse is caring for a client who delivered by cesarean birth 6 hr ago. The nurse notes a steady trickle of vaginal bleeding that does not stop with fundal massage. Which of the following actions should the nurse take?
- A. Replace the surgical dressing.
- B. Evaluate urinary output.
- C. Apply an ice pack to the incision site.
- D. Administer 500 mL lactated Ringer’s IV bolus.
Correct Answer: D
Rationale: The correct answer is D: Administer 500 mL lactated Ringer’s IV bolus. This action is necessary to address the ongoing vaginal bleeding after cesarean birth, which may indicate hypovolemia or postpartum hemorrhage. Administering IV fluids helps to restore circulating volume and maintain adequate perfusion to prevent further complications.
Replacing the surgical dressing (A) does not address the underlying issue of vaginal bleeding. Evaluating urinary output (B) is important for assessing renal function but is not the priority in this situation. Applying an ice pack to the incision site (C) is not appropriate for treating postpartum bleeding. Administering a lactated Ringer’s IV bolus (D) is the most urgent intervention to manage the ongoing bleeding and prevent further complications.
A nurse is preparing to administer an IM injection to a newborn. Which of the following sites should the nurse select?
- A. Vastus lateralis
- B. Dorsogluteal
- C. Deltoid
- D. Rectus femoris
Correct Answer: A
Rationale: The correct answer is A: Vastus lateralis. For newborns, the vastus lateralis muscle is the preferred site for intramuscular injections due to its large muscle mass, minimal nerves and blood vessels, and reduced risk of hitting bone. It is located on the lateral aspect of the thigh and is easily accessible for injections. This site also allows for proper absorption of the medication. The other options are not ideal for newborns: B: Dorsogluteal is not recommended due to the risk of damaging the sciatic nerve, C: Deltoid is typically used for older children and adults, and D: Rectus femoris is not a common site for IM injections in newborns.