A nurse is observing the electronic fetal heart rate monitor tracing for a client who is at 40 weeks of gestation and is in labor.
The nurse should suspect a problem with the umbilical cord when she observes which of the following patterns?.

The correct answer is choice B.

Choice A rationale:

Vitamin K is given to newborns to prevent bleeding disorders, not eye conditions.

Choice B rationale:

Erythromycin ophthalmic ointment is commonly used for prophylaxis of neonatal conjunctivitis (pink eye) caused by Neisseria gonorrhoeae and Chlamydia trachomatis.

Choice C rationale:

Gentamicin ophthalmic ointment can be used to treat bacterial infections of the eye, but it is not typically used for prophylaxis of neonatal eye conditions.

Choice D rationale:

Silver nitrate solution was once used for prophylaxis of neonatal eye conditions, but it is no longer commonly used due to the risk of chemical conjunctivitis.

The correct answer is choice A.

Choice A rationale:

A newborn who is getting enough breast milk should wet 6 to 12 diapers per day. This is because adequate hydration, a sign of sufficient milk intake, leads to frequent urination.

Choice B rationale:

A wake cycle of 30 to 60 minutes after each feeding does not necessarily indicate the baby is getting enough milk. It could be due to other factors like sleep patterns or general health.

Choice C rationale:

A baby should not sleep at least 6 hours between feedings. Newborns need to be fed every 2-3 hours.

Choice D rationale:

While burping can be a sign of a good feeding, it does not necessarily mean the baby is getting enough milk. It’s more related to the baby’s digestion of the milk.