A nurse is performing a contraction stress test (CST) on a client who is at 40 weeks of gestation.The results of the test indicate a negative CST.
Which of the following actions should the nurse take?

Choice A rationale

A respiratory rate of 34/min is within the normal range for a newborn, which is typically between 30 to 60 breaths per minute. This does not indicate immediate distress.

Choice B rationale

Acrocyanosis, or bluish discoloration of the hands and feet, is common in newborns and usually resolves within the first few days of life. It is not a sign of critical illness.

Choice C rationale

Caput succedaneum, a swelling of the soft tissues of the newborn's scalp, is a common and benign condition that resolves on its own within a few days. It does not require immediate medical attention.

Choice D rationale

An axillary temperature of 36°C (96.8°F) is considered low and may indicate hypothermia in a newborn. Hypothermia can lead to serious complications, so this newborn requires immediate assessment and intervention to stabilize their body temperature.

Choice A rationale

Preparing for a cesarean birth is not an immediate necessity unless there are complications that warrant such intervention. Cesarean births are typically reserved for situations where vaginal delivery poses a risk to the mother or the baby.

Choice B rationale

Administering IV antibiotic prophylaxis is critical in preventing potential infections during the labor process, especially given the early gestation period. This helps in safeguarding both the mother and the fetus from infections like group B streptococcus.

Choice C rationale

Obtaining a vaginal culture is generally done to check for infections such as bacterial vaginosis or sexually transmitted infections. However, it is not an immediate priority when the patient is already in active labor.

Choice D rationale

Administering metronidazole orally is used to treat bacterial infections but is not an immediate action required in this scenario. Metronidazole may not be the most suitable choice during labor as it does not provide immediate infection prevention.