The 18-year-old patient presents with pallor, shortness of breath, and bleeding from the gums. Extensive testing is performed and a diagnosis of very severe aplastic anemia is made. Which additional information is most important to direct treatment? 

The nurse expects the patient with severe hypomagnesemia to also show signs of which deficiency? Select all that apply.

A patient in the ICU following a motor vehicle accident has been intubated for 72 hours. Over the previous 12 hours, the patient’s oxygen requirement has increased, tidal volumes have decreased, and the patient’s endotracheal secretions have increased in quantity, thickness, and the color has changed from cloudy to green. The patient’s lab values are significant for a worsening respiratory acidosis and leukocytosis. Which diagnosis is most appropriate for this patient?