Biology · Human Diseases and Disorders
What is the characteristic underlying cause of coffee-ground vomitus?
- 1Hypertrophic pyloric stenosis in infants
- 2Acute bacterial infection of the stomach lining
- 3Oxidation of iron in hemoglobin by gastric acid✓
- 4Complete mechanical bowel obstruction
Correct answer
Oxidation of iron in hemoglobin by gastric acid
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