A nurse is reinforcing teaching with a client who is pregnant and whose routine diagnostic testing reveals a negative rubella titer.
Which of the following statements should the nurse tell the client?

The correct answer is choice b. Drying the newborn’s skin thoroughly.

Choice A rationale:

Maintaining ambient room temperature at 24° C (75° F) helps in reducing overall heat loss but does not specifically address evaporative heat loss. Evaporative heat loss occurs when moisture on the skin evaporates, cooling the skin.

Choice B rationale:

Drying the newborn’s skin thoroughly reduces evaporative heat loss by removing moisture that can evaporate and cool the skin. This is a critical action immediately after birth when the newborn is wet with amniotic fluid.

Choice C rationale:

Preventing air drafts helps reduce convective heat loss, not evaporative heat loss. Convective heat loss occurs when air currents carry heat away from the body.

Choice D rationale:

Placing the newborn on a warm surface helps reduce conductive heat loss, which occurs when the newborn’s body comes into contact with a cooler surface. This does not specifically address evaporative heat loss.

By thoroughly drying the newborn’s skin, the nurse effectively minimizes evaporative heat loss, ensuring the newborn maintains a stable body temperature.

A nurse is preparing to examine a post-term newborn immediately following delivery. Which of the following findings should she expect to observe? (Select all that apply.) The correct answers are choices C and E: Cracked, peeling skin and Vernix in the folds and creases.

Choice A rationale:

The Moro reflex is a normal neonatal reflex that can be observed in newborns at term or preterm, not specifically in post-term newborns. It is characterized by the baby's response to a sudden loss of support, which causes them to startle, throw their arms out, and cry. This reflex is not unique to post-term newborns.

Choice B rationale:

The heel to ear maneuverability is not a typical finding in newborn assessments. It is not related to the term or post-term status of the newborn. Therefore, this choice is not applicable.

Choice C rationale:

Cracked, peeling skin is a common finding in post-term newborns. Post-term babies have been in the womb for a longer duration, which can lead to changes in the condition of their skin, including peeling and cracking. This is due to prolonged exposure to amniotic fluid and the protective vernix diminishing.

Choice D rationale:

Abundant lanugo is more commonly found in preterm or premature newborns. As babies approach their due date and beyond, they tend to shed this fine, downy hair. Therefore, this choice is not applicable to post-term newborns.

Choice E rationale:

Vernix in the folds and creases is a characteristic finding in post-term newborns. Vernix is a white, waxy substance that coats the skin of newborns. In post-term babies, this vernix may be found in the folds and creases of their skin, as they have had more time in the womb for it to accumulate.