A six-year-old child presents to a primary care appointment with curved tibias and fibulas, protruding forehead, pigeon chest, and protruding abdomen. Which vitamin deficiency does the nurse immediately suspect?

The unresponsive patient is brought to the emergency department via ambulance. During an abbreviated neurologic exam, the nurse notes the following pupils, estimated to be 1 mm and fixed: The nurse prepares to administer which medication?

The asymptomatic patient tested positive for Neisseria gonorrhoeae during routine screening for sexually transmitted infections (STI). The nurse anticipates administering which medications? Select all that apply.