The nurse is preparing the otherwise healthy 54-year-old patient for a right knee replacement surgery and checks to see if the patient is allergic to which medication? 

Which intervention is most important for the 38-week-gestation neonate who was antenatally diagnosed with hypoplastic left heart syndrome and born 2 hours ago?  

The 7-year-old child is being evaluated for attention deficit or learning disability. The child’s teachers report a lack of attention to detail and an inability to follow direction. The child’s parents report issues at home, too – not doing what is asked and not remembering what has been said. While being evaluated, the child begins to blink rapidly for 20 seconds. Once the episode ends, the child does not remember what happened or the purpose of the appointment. The nurse prepares education for the parents about which medication?