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Day: March 12, 2020

peptic ulcer disease image

Definition WHAT IS PEPTIC ULCER DISEASE? Peptic ulcers are sores that develop in the lining of the stomach, lower esophagus, or small intestine.¬†Or first few centimeters of the duodenum (duodenum ulcer). It usually penetrates through the muscularis mucosae. From a…

Fungi are parasites or saprophytes i.e. they live off living or dead organic matter. In humans, fungal infections occur when an invading fungus takes over an area of the body and especially when the immune system is weak/suppressed. Fungi can…