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Surgery specialties have professional names. Define what the specialties work on:
Cardio, Neuro, General, Ortho.
Cardio: Heart, lungs, diaphragm. Neuro: Brain, spinal cord. General: abdominal contents including esophagus, stomach, small bowel, colon, liver, pancreas, gallbladder and bile ducts, thyroid gland. Ortho: bones.