The patient newly diagnosed with idiopathic pulmonary arterial hypertension is prescribed bosentan. The result of which test is most important for the nurse to verify prior to administering the medication?

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?

A patient presents to the emergency department complaining of intractable epistaxis. Upon assessment, the nurse notes petechiae and ecchymosis covering the patient’s chest and arms. The patient is otherwise well. Laboratory results are normal with exception of the patient’s platelet count, which is abnormally low (29,000/microL). The nurse anticipates an order for which medication?