This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.
ScanSolve AI Answer
The patient's symptoms are highly characteristic of a duodenal ulcer. Burning epigastric pain: This is a common symptom for various upper gastrointestinal conditions, including ulcers. Pain improves after meals: This is a classic distinguishing feature of duodenal ulcers. Food buffers stomach acid, temporarily relieving the pain. In contrast, gastric ulcer pain often worsens with meals. Wakes up at night due to pain: This is also a hallmark symptom of duodenal ulcers, as acid secretion is high during the night, and there is no food to buffer it. Smoker: Smoking is a significant risk factor for peptic ulcer disease. No NSAID use: This rules out NSAID-induced ulcers, making other causes like H. pylori* or idiopathic more likely. Considering these points, a duodenal ulcer is the most fitting diagnosis. The correct option is B. B. Duodenal ulcer Drop the next question.