Final answer:
The appropriate assessment for acute abdomen complications is an abdominal examination, which helps identify the source of pain and complications, supported by other tests like abdominal X-ray and CT scans.
Step-by-step explanation:
The correct health nursing assessment for acute abdomen complications is c) Abdominal examination. This type of examination is crucial in identifying the source of abdominal pain and potential complications. A comprehensive abdominal examination includes inspecting, auscultating, percussing, and palpating the abdomen to assess for pain, distension, and any abnormal masses or sounds. Other diagnostic tests that may assist in evaluating acute abdomen may include an abdominal X-ray, which can reveal gallstones, and a Computed tomography (CT) scan, which provides detailed images of the abdominal organs. A HIDA scan might also be used to measure gallbladder function through the uptake of a radioactive material by the gallbladder.