Answer:
The nurse should report the newborn who is 32 hours old and has not passed a meconium stool, as it may indicate a potential bowel issue requiring medical attention. Option (b) is true.
Step-by-step explanation:
The nurse should report option (b) – a newborn who is 32 hours old and has not passed a meconium stool. Meconium, the infant's first stool, is typically passed within the first 24 to 48 hours after birth.
The absence of meconium within this timeframe could be indicative of a potential bowel obstruction or other gastrointestinal issues that may require medical attention.
The other options describe relatively common and generally expected findings in newborns: (a) erythema toxicum is a benign rash, (c) pink-tinged urine is often due to urate crystals and is considered normal, and (d) a slightly elevated axillary temperature within the normal range is not necessarily a cause for concern in the absence of other signs of illness.
Thus, option (b) is true.