Question 256

A dose of theophylline may need to be altered if a client with COPD:
  • Question 257

    A 47-year-old male client is admitted for colon surgery. Intravenous antibiotics are begun 2 hours prior to surgery. He has no known infection. The rationale for giving antibiotics prior to surgery is to:
  • Question 258

    A client is placed on lithium therapy for her manicdepressive illness. When monitoring the client, the nurse assesses the laboratory blood values. Toxicity may occur with lithium therapy when the blood level is above:
  • Question 259

    A client develops an intestinal obstruction postoperatively. A nasogastric tube is attached to low, intermittent suction with orders to "Irrigate NG tube with sterile saline q1h and prn." The rationale for using sterile saline, as opposed to using sterile water to irrigate the NG tube is:
  • Question 260

    On admission to the postpartal unit, the nurse's assessment identifies the client's fundus to be soft, 2 fingerbreadths above the umbilicus, and deviated to the right. This is most likely an indication of: