The mother of a post-term infant asks the nurse why the infant is being watched so closely. What is the nurse's most appropriate response?

A. Hypoxia from a deteriorated placenta: While placental insufficiency can occur in post-term pregnancies and affect oxygenation, it is not the primary factor that increases the risk of cold stress. Cold stress is related to heat loss rather than oxygenation status.

B. Polycythemia: Polycythemia may develop in post-term infants due to chronic intrauterine hypoxia, but it does not directly cause cold stress. It can complicate circulation, but heat regulation is primarily affected by skin and fat characteristics.

C. Inadequate vernix caseosa: Vernix provides insulation and reduces heat loss by evaporation. Post-term infants often have decreased or absent vernix, leaving the skin exposed and more susceptible to hypothermia and cold stress.

D. Fat stores have been used in utero for nourishment: While some fat may be metabolized in post-term infants if intrauterine nutrition is insufficient, the primary contributor to cold stress is the lack of vernix and protective skin barrier rather than depletion of fat stores.

A. Settling down: This stage refers to the gradual adjustment to parenthood over time, often weeks after birth. It involves adapting to the new family role and establishing routines, rather than the immediate confidence in performing newborn care.

B. Letting go: The letting go stage occurs later when the parent accepts the new role fully and relinquishes previous expectations or idealized views of parenthood. It is not typically observed in the first few days postpartum.

C. Taking hold: Taking hold usually begins within the first few days after birth and is characterized by increased independence, concern for the baby’s well-being, and eagerness to learn care skills. Expressing uncertainty about bathing the newborn reflects the mother’s active engagement and learning during this stage.

D. Taking in: The taking in stage occurs immediately after birth and focuses on the mother’s need for rest, reflection on the birth experience, and reliance on others for care. It involves more passive observation rather than active participation in newborn care.