Final answer:
After delivery, the nurse ensures that the newborn is immediately warmed to maintain body temperature and promote vital sign stability. Weighing, bathing, and inoculating come after the newborn's temperature has stabilized.
Step-by-step explanation:
The question pertains to the immediate postnatal care provided to a newborn right after delivery. Among the choices provided, the nurse ensures that the newborn is immediately warmed. This is a critical step because newborns are prone to hypothermia due to a sudden transition from the warm environment of the uterus to the cooler external environment. Immediate warming helps the newborn maintain body temperature and promotes the stability of vital signs. Procedures like weighing, bathing, and inoculating typically come later after the newborn's temperature has stabilized.