Nervous system disorders — A/L Biology

A. Nervous System Disorders Definition: Abnormal conditions affecting the structure or function of the nervous system that impair normal neurological functioning. Explanation: Nervous system disorders are medical conditions that affect the brain, spinal cord, or peripheral nerves, disrupting normal communication between different parts of the body. These disorders can result from genetic factors, infections, injuries, or degenerative processes. They range from temporary conditions to chronic, progressive diseases that significantly impact quality of life. Understanding these disorders helps in developing treatments and preventive measures. Think of it as: Like a computer network where faulty cables, damaged routers, or corrupted software disrupt communication between computers. Real-world application: Diagnosing and treating conditions like Alzheimer's disease, Parkinson's disease, depression, and schizophrenia in clinical settings. B. Schizophrenia Definition: A severe mental disorder characterized by disturbances in thinking, perception, emotions, and behavior.