A nurse is caring for a client who has acute appendicitis and speaks a different language than the nurse. The client is scheduled to undergo an appendectomy. Which of the following actions should the nurse take? (Select all that apply.)

A. Open nearby doors and windows when the fire alarm sounds: Opening doors and windows during a fire can cause the fire to spread more rapidly by feeding it with additional oxygen. Doors should be closed to contain the fire and reduce the spread of smoke.

B. Attempt to extinguish the fire before evacuating clients: Client safety is the priority in a fire situation. Evacuation should occur first, and attempts to extinguish the fire should only be made if it is safe to do so without putting clients or staff at risk.

C. Have ambulatory clients walk independently to a safe location: Ambulatory clients should be instructed to evacuate independently if they can do so safely, freeing staff to assist clients who are immobile or require more help during the evacuation.

D. Aim the spray of the fire extinguisher at the top of the fire: The proper technique is to aim at the base of the fire, not the top, to effectively extinguish the flames by removing the fire's source of fuel.

• Pneumonia: The preschooler is showing signs of shallow breathing, refusal to use the incentive spirometer, and slightly diminished breath sounds in the bilateral lower lobes, all of which increase the risk of developing pneumonia. Postoperative patients, especially young children, are vulnerable to pneumonia due to pain-limited deep breathing and poor pulmonary expansion.
• Wound infection: Although there is some serosanguinous drainage at the incision site, the dressing remains dry overall, and there is no mention of redness, warmth, or purulent discharge typically associated with wound infection. Therefore, wound infection is not the primary concern at this point.
• Ileus: Hypoactive bowel sounds are present, but they have been stable throughout the day without worsening abdominal distension or absence of bowel function. While ileus is a postoperative risk, the more pressing concern given the respiratory findings is pneumonia.
• Shallow breathing: The child consistently shows shallow, unlabored respirations throughout assessments, which indicate limited lung expansion. Without effective use of the incentive spirometer and adequate deep breathing, shallow breathing places the child at high risk for pulmonary complications such as pneumonia.
• Increasing temperature: Although the child's temperature rose slightly by 1600, it remains below 38° C (100.4° F), which is not typically classified as a fever. The minor temperature elevation could be related to inflammation rather than an infectious process at this stage.
• Hypoactive bowel sounds: Hypoactive bowel sounds are expected in the early postoperative period, particularly following abdominal surgery due to the effects of anesthesia and manipulation of the bowel during surgery. While they should be monitored, they are not the primary finding indicating the most urgent complication in this situation.