Anatomy and Physiology
Gastrointestinal System-Anatomy and Physiology

Gastrointestinal System-Anatomy and Physiology

The gastrointestinal system has two major components, which are the alimentary canal or also called as the gastrointestinal tract and the accessory organs. It has two major functions. First, it is about breaking down of food and fluid into simple chemicals that can be absorbed into the bloodstream and transported through the body and second,...
Pain Perception

Pain Perception

Human feels pain because it is one of his survival instincts. Pain will give warning to the body that something dangerous is coming up. If the person is incapable to feel pain, it will be impossible for him to avoid accidents and react to dangerous situations. How do we feel pain? The answer is the...
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