单选题 A client who received general anesthesia returns from surgery. Postoperatively, which nursing diagnosis takes highest priority for this client?
A. Acute pain related to surgery.
B. Deficient fluid volume related to blood and fluid loss from surgery.
C. Impaired physical mobility related to surgery.
D. Risk for aspiration related to anesthesia.

【正确答案】 D

【答案解析】Risk for aspiration related to anesthesia takes priority for this client because general anesthesia may impair the gag and swallowing reflexes, possibly leading to aspiration. The other options, although important, are secondary.