A 25-year-old man presented with abdominal pain which starte…

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A 25-year-old man presented with abdominal pain which started two daysago. 　Yesterday, the pain was periodic and located around the periumbilicalarea. 　Today, the pain is persistent and localized in the right lower abdomen.His body temperature is 37.7 ℃, pulse rate 90/min, blood pressure 120/62mmHg, and respiratory rate 16/min. 　Physical examination shows reboundtenderness at the right lower abdomen.Which one of the following should be performed next?

(1)Abdominal CT
(2)Central venous（CV） catheterization
(3)Gastrointestinal endoscopy
(4)Magnetic resonance cholangiopancreatography（MRCP）
(5)Nasogastric tube insertion

正答 (1)

正答は (1) です。選択肢(1)「Abdominal CT」が正答として示されています。

出典：2025年（令和7年）医師国家試験問35（厚生労働省公表）

この回を通しで解くこの分野を年度横断で解く

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