The patient with acute kidney injury due to hypovolemic shock has been effectively fluid resuscitated but remains oliguric. Which of the following medications does the nurse administer to prevent fluid volume overload?

The patient with active syphilis asks the nurse how the prescribed medication treats the infection. Which response by the nurse is correct?  

The 30-year-old female patient presents to the emergency department complaining of double vision, bilateral facial drooping, diffuse muscle weakness, difficulty swallowing, and shallow respirations. The nurse anticipates administering which medication to confirm this patient’s diagnosis?