أي مريض يحتاج وقاية من الجلطات الوريدية في المستشفى غالباً؟

Which hospital patient usually needs VTE prophylaxis?

1. A child with a mild cold in clinic
2. A young man walking after a tooth extraction
3. An older adult after major surgery
4. An athlete after a routine check-up

Answer: C) An older adult after major surgery. Major surgery, immobility, age and cancer raise clot risk, so prophylactic anticoagulation or compression devices are used per assessment.