Pain Perception

By – Ira Hope 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 human nervous system. The human nervous system is composed of two important parts: the spinal cord that serves as a channel and the brain that sends and receives information. These parts work together to form…

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