The patient calls the nurse to the room to report pain at the site of an IV. The nurse notes warmth, redness, and purulent drainage. Which action does the nurse take first?

The nurse is assigned to care for a 31-year-old male with a past medical history significant for long-standing diabetes mellitus and hypertension. Current medications are metformin, furosemide, and captopril. Laboratory tests reveal serum potassium of 3.2 mEq/L, so the patient is started on spironolactone. The nurse provides education about which side effect of therapy?

A patient with plaque psoriasis has plaques over 15% of the body. Which therapy is appropriate for this patient?