During the first postpartum day, a new mother is breastfeeding her infant.The client asks, “Since I don’t have any milk yet, why am I breastfeeding?” Which response by the nurse is most appropriate?

Physiologic jaundice is a common condition in newborns that occurs when the baby’s blood contains an excess of bilirubin, a yellow pigment produced during the normal breakdown of red blood cells.In the womb, the mother’s liver removes bilirubin for the baby, but after birth the baby’s own liver must take over this function.Because the baby has more red blood cells than an adult and their liver is still immature, they may not be able to process all the bilirubin and it may build up in their skin and eyes, causing a yellowish appearance.

Choice A is wrong because it is not an increase in neonatal metabolism that causes physiologic jaundice, but rather a decrease in hepatic metabolism of bilirubin.

Choice C is wrong because it describes a different type of jaundice called hemolytic jaundice, which occurs when there is an incompatibility between the blood types of the mother and the baby, leading to an immune reaction that destroys the baby’s red blood cells faster than they can be replaced.

Choice D is wrong because it confuses the reticuloendothelial system with the hepatic system.

The reticuloendothelial system is a network of cells and tissues that are involved in immune responses and phagocytosis (the ingestion of foreign particles or cells).

The hepatic system is the system of organs and structures that are involved in liver functions, such as bile production and detoxification.

Normal ranges for bilirubin levels in newborns are 1 to 12 mg/dL (17 to 205 micromol/L) for total bilirubin and 0.2 to 1.4 mg/dL (3 to 24 micromol/L) for direct bilirubin.

Physiologic jaundice usually peaks at 3 to 5 days after birth and resolves by 2 weeks of age.

It does not require treatment unless the bilirubin levels are very high or rising rapidly, which may indicate a more serious condition or a risk of brain damage.

The correct answer is choice C. Auscultate the fetal heart sounds.This is because spontaneous rupture of membranes (SROM) may be associated with fetal distress or cord prolapse, and the nurse should assess the fetal well-being as soon as possible.Fetal heart sounds can indicate the presence of fetal bradycardia, tachycardia, or decelerations, which may require immediate intervention.

Choice A is wrong because checking the specific gravity of the amniotic fluid is not a priority action after SROM.The specific gravity can help differentiate amniotic fluid from urine, but it is not as reliable as other methods such as nitrazine paper test or visual inspection.

Choice B is wrong because providing dry linens for the patient is a comfort measure, but not a priority action after SROM.The nurse should first ensure the safety of the fetus and the mother before attending to their comfort needs.

Choice D is wrong because notifying the health care provider is an important action after SROM, but not the first one.The nurse should gather relevant data such as fetal heart rate, maternal vital signs, and characteristics of the fluid before contacting the provider.