Which symptom is described by multiple episodes of vomiting that may contain clear, bloody, food contents, or bilious material?

• A. Vomiting
• B. Diarrhea
• C. Hemoptysis
• D. Hematuria

Answer: (A)

Emesis is the symptom described by multiple episodes of vomiting. The contents can vary: clear fluid, blood, food particles, or bilious material (bile). This pattern points to vomiting because it centers on repeated expulsion of stomach contents, which distinguishes it from other symptoms. Diarrhea involves frequent loose stools, hemoptysis is coughing up blood from the lungs, and hematuria is blood in the urine.