Teacher

To help the teacher, teaching methods, types of employment, development of extracurricular activities.
сайт
             
 
 
 
Username:

Enter password:

- remember
Forgot your password?
Registration
User list
Hostel for students :: Talks, lectures
The effects of alcohol on the human body
Alcoholism - disease and insidious disease. There are three stage.

               The initial stage is characterized by the appearance of alcohol craving: an increasing resistance to the received doses appears psychic dependence.

               Middle stage - growing addiction to alcohol, the changing nature of intoxication, loss of control over the amount of alcohol consumed, the emergence of the state of a hangover.

               The last stage - reduced resistance to received doses of alcohol, binge drinking development.

               Following the psychic dependence comes physical dependence: alcohol involved in the processes of metabolism, leading to deprivation of his painful disease - a hangover, which is characterized by trembling hands, anxious mood, heavy sleep with nightmares, unpleasant sensations in the internal organs. Alcohol accumulate in the blood, gives the permeability of cell membranes, suppresses the biologically active compound, especially enzymes, reduces tissue oxygen uptake.

               Alcohol is a narcotic poison, not a stimulant and a depressant. Biological effects of alcoholism are as progressive exhaustion of the nervous system. Particularly sensitive nerve cells and blood vessels of the brain. Blood supply to the brain begins to lose its rhythm. Arise psychopathy, intellectual impairment, up to dementia decline creative abilities, emotional and volitional disorders, various personality changes (loss of interest, narrowing circle, and the distortion of moral convictions) - comes degradation of the individual. Do drunk person a sense of the sublime sentiment, due to the action of alcohol on the important mental processes in the cerebral cortex. Appears overestimation of their forces, the loss of a sense of self-control, extremely easy any decision, but at the same time, reduced performance, which leads to fatigue, distraction, difficulty perception, a substantial weakening of the will.

               Direct toxic effect of alcohol has on the exchange of vitamins (especially B), the violation of which cause loss of peripheral nervous system in the form of polyneuritis. There is reduced vision, hearing and smell.

               Alcohol reduces the activity of the immune system, so more and heavier drinkers sick. They have a half times more likely to develop respiratory diseases: tuberculosis occurs, the inflammation of the lungs (bronchitis, pneumonia) become protracted.

               Due to the action of alcohol occurs esophageal mucositis, stomach (chronic gastritis), colon (chronic colitis), developing pancreatic disease: diabetes and pancreatitis.

               Liver as the organ in which the basic flow processes of detoxification, the first assumes the effects of alcohol. Develop severe liver disease - alcoholic hepatitis (inflammation of the liver) and liver cirrhosis (fibrous transformation).

               Cerebral atherosclerosis develops in alcoholics in 4-5 times, and hypertension are 3-4 times more likely than nondrinkers.

               In men, reduced sexual function, impotence occurs alcohol, and women under the influence of alcohol can reduce fertility.




Powered by SiNG cms © 2010-2014