A nurse is caring for a newborn and calculating the Apgar score.

At 1 minute after delivery, the following findings are noted: heart rate of 110/min; slow, weak cry; flexed extremities; cries in response to suctioning of the nares; body pink in color with blue extremities.

Calculate the newborn’s Apgar score.

Choice A rationale

Depressed fontanelles are not exclusive to premature newborns. They can occur in both premature and full-term infants and are not an indicator of prematurity.

Choice B rationale

Depressed fontanelles do not indicate infection. Infections in newborns typically present with other symptoms such as fever, irritability, and poor feeding.

Choice C rationale

Depressed fontanelles are a sign of dehydration in newborns. When a newborn is dehydrated, the fontanelles can appear sunken due to the lack of fluid in the body.

Choice D rationale

Depressed fontanelles are not a normal finding in newborns. Normally, fontanelles should be flat or slightly curved inward. A depressed fontanelle is a clinical sign that requires further evaluation and intervention.

Choice A rationale

Faint red marks on the plantar surface are more common in preterm infants and are not typically seen in post-term infants.

Choice B rationale

Copious vernix is usually seen in preterm infants. Post-term infants often have little to no vernix.

Choice C rationale

Dry, cracked skin is a common finding in post-term infants due to prolonged exposure to the amniotic fluid.

Choice D rationale

Scant scalp hair is more common in preterm infants. Post-term infants usually have more developed hair.