AMS اتحاد العلوم الطبيه المساعده

   What  is Alzheimer's Disease?  The term  refers to a brain disorder that manifests itself in several ways. A person may become confused even in familiar settings, may ask questions repeatedly, or may neglect such basic things as their own hygiene or basic safety issues. Alzheimer's disease is the most common form of dementia associated with old age , The disease is named after German doctor Alois Alzheimer. In 1906, Doctor Alzheimer noticed differences in the brain tissue of a patient of his that died with unusual mental illnesses and dementia. His study led him to discover abnormal clumps and tangles of fiber in the brains of those patients who were suffering from this same disease. So while it was common for persons who were older and losing their mental faculties to be dismissed as "senile," Doctor Alzheimer was able to pinpoint the actual breakdown in the brain that led to the loss of their mental faculties   Diagnosi...

         Hormones (living messenger)                      .  Hormones are chemical substances that our bodies use to regulate every physiological process. They are secreted by one cell or organ and used by another. They circulate in our blood from the secretory organ to the target organ. They are regulated by complex feedback loops that keep them balanced within specific ranges. They are necessary for growth, reproduction, maintenance of homeostasis, metabolism and all other life functions Cellular Functions And Receptors  Hormones function by regulating processes within the individual cells in our bodies. They do this by combining with receptors on the cell membrane. The hormone fits into a specific receptor much the same way a key fits into a lock. When the hormone combines with a receptor, it ca...

العناوين ما هو فيرس كورونا المستجد؟  *  كيف ينتشر هذا الفيرس؟ * ما اعراض الاصابه بالفيرس؟ *                                                 طرق الوقايه من الفيرس*  معلومات  عن الفيرس *  ما هو فيرس كورونا المستجد ؟ هو فيرس جديد يعتبر من ضمن انواع الفيروسات التي تسبب المتلازمه التنفسيه الحاده (سارس)     كيف ينتشر هذا الفيرس ؟     ينتشر هذا الفيرس عن طريق    (السعال والعطس) ان نقوم بلمس الاسطح الملوثه بلفيرس   ملحوظه : يمكن ان يعيش علي الاسطح خلال ساعات لانستطيع القضاء عليه بلمطهرات البسيطه   ما  اعراض الاصابه بالفيرس ؟   الاعراض هي الحمي والسعال وضيق التنفس   وعندما يشتد المرض يسبب التهاب الرئه و يمكن ان يؤدي الي الوفاه طرق الوقايه من الفيرس ؟ ...