Psoriasis
The causes of psoriasis, although widely studied in different countries, are still reliably unknown. There is evidence of a hereditary predisposition to this disease, that it is based on a…

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Oxygen
Everyone knows how hard it is to be in an unventilated room for a long time: from stuffiness the head begins to hurt, lethargy, fatigue, drowsiness appear ... Many explain…

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Hypothalamus
The hypothalamus owes its name to the fact that it is located at the base of the brain in the sub-tubercle region. Translated from the Latin hypothalamus, there is a…

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microscope

After a heart attack

From the attitude of a person who has had a myocardial infarction, to his condition, to medical recommendations, his further fate sometimes depends: whether he will return to a full-blooded life, overcome the disease or reconcile with it, turn into a disabled person. It is no coincidence, according to statistics, it is psychological factors that are the main reason that prevents the return to work of every second patient who has had a heart attack.

This disease, occurring most often suddenly, incapacitates a person, breaks his life plans. Patients react differently to what happened. According to our observations, approximately two-thirds of patients are reasonable, without panic, about what happened; perform doctor’s appointments, actively fight the disease and its consequences. However, a third of patients react differently. Some experience constant fear, although danger has already passed. Continue reading

Muscle

All the variety of movements that are constantly performed in the body, provide muscles. Thanks to them, the body is kept in balance and moves in space, respiratory movements of the chest and diaphragm, eye movements, voice formation, swallowing, the most important functions of internal organs, including the work of the heart, are carried out.

Distinguish between smooth and striated muscles.

Smooth muscles (Figure I) form the muscle membrane of the walls of the stomach and intestines. bladder, uterus and other hollow organs, as well as blood and lymph vessels, ducts of glands. They consist of small muscle cells, the length of which, as a rule, does not exceed 100 micrometers. The autonomic nervous system regulates the activity of smooth muscles. They do not obey volitional orders, therefore they cannot be reduced and relaxed arbitrarily. Continue reading

Is beer harmful?
Indeed, is there a danger of a few glasses of beer for an adult man? Can women and teens drink beer? Is beer harmful? To begin with, beer, like vodka,…

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There is no reason for pessimism and despair
It is difficult to write and talk about congenital defects of the genitals in men. Not accepted. Men always want to be men and, naturally, will not spread about shortcomings…

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Menarche
The first menstruation (it is called menarche) is an important event in the life of a girl. As a rule, it does not happen unexpectedly - older girlfriends inform. And…

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Is it possible to resist the risk factors for coronary heart disease?
Yes you can. Ways to influence them are extremely simple: dietary restrictions, physical activity, quitting smoking and alcohol, compliance with the regime of work and rest. These recommendations are well-known…

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