Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
anatomy background barium barrett's biology body bowel cancer cervical cray design devices diagnose diagnosis diagram difficulty digestion digestive disease duodenum dysphagia esophageal esophagus exam examination examining film fluoroscope fluoroscopy fundus gastric gastritis gastrointestinal gerd health healthy human illness internal intestine medical medicine mucosa organ patient peristalsis pharynx procedure science series spine stomach structure study swallow swallowing test therapy throat tongue tract tumor ugi ulcers