Oxygen
Everyone knows how difficult it is to stay in an unventilated area for a long time: headache starts to ache from stuffiness, lethargy, weakness, drowsiness appear ... Many people explain…

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Stress - what is it?
Nervous, worried, overstrained ... These words became almost our constant companions. And not by chance. Mechanization and automation of production, a sharp limitation of motor activity, an increase in the…

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First aid for loss of consciousness
The most common causes of loss of consciousness - fainting and traumatic brain injury. FROZEN - a sudden short-term loss of consciousness caused by insufficient supply of blood to the…

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bronchial

Bathing in open water

Bathing, especially at sea, increases resistance to colds, stimulates blood circulation, cardiac muscle activity, improves metabolism, and has a beneficial effect on the nervous system.

But, in order not to harm yourself, it is best to start the swimming season at an air temperature not lower than 20 – 22 °, and water – 18 – 20 °.

Practically healthy people can bathe two or three times a day with a break of three to four hours. It is recommended to swim not earlier than one hour after a light breakfast and two to three hours after lunch. Continue reading

First aid for hypothermia
The effect of cold on the entire surface of the body, when its temperature drops below 35 °, causes a general cooling of the body. Prolonged action of low temperatures…

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Limbic system (human Nervous system)
The limbic system consists of various anatomically and functionally related formations of the brain. Some of them belong to the subcortex, others — to the cortex, but not to the…

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Chronical bronchitis
Chronic bronchitis is the most common disease of the broncho-pulmonary system, and at the same time the least studied, which is to a certain extent due to the presence of…

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Heart attacks
The occurrence of coronary heart disease, including such a severe manifestation of it, like myocardial infarction, contribute not only to smoking, unhealthy diet, sedentary lifestyle. In the development of this…

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