The patient presents to the emergency department and states, "I don't remember being bitten, but it looks like I have a spider bite on my foot." Upon assessment, the nurse notes cellulitis and a large boil that is subsequently lanced and drained. The nurse anticipates administering which antibiotic?

The 20-year-old patient with asthma presents to the emergency department with increased work of breathing and severe wheezing after exposure to household dust and mold. The patient used the albuterol inhaler 6 times in the previous 4 hours with minimal relief. Upon inspection, the nurse notes extensive accessory respiratory muscle use with moderate supraclavicular retractions and nasal flaring. The nurse auscultates expiratory wheezing in all lung fields. The patient is afebrile, normotensive, significantly tachypneic, and mildly tachycardic. The chest x-ray is clear. The nurse prepares to administer which medication first? 

The nurse is caring for the patient with intestinal obstruction who is receiving total parenteral nutrition (TPN). The nurse reviews which lab results to ensure the patient is tolerating the infusion? Select all that apply.