Can an Owl Become a Lark?
“Do you go to bed on time?” Many will answer this question negatively, and some will add: “I am an owl.” But the “owl”, they say, is not worth explaining…

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Electric field
Here is information about how an electric field affects a person, and whether to stay for a long time under high-voltage lines where there is an electric field. All human…

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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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stomach

Reflux – Esophagitis

First, a little anatomy. The diaphragm (muscle-tendon septum) separates the chest cavity from the abdominal cavity. Through the esophageal opening of the diaphragm, the esophagus descends into the abdominal cavity and passes into the stomach and that part of it, which is called the cardiac.

At the junction of the esophagus into the stomach, the muscle fibers form a sphincter (pulp). Normally, outside of swallowing, this sphincter is closed, which prevents the contents of the stomach and gastric juice from entering the esophagus. Continue reading

Tuberculosis
For some time from the moment of detection of pulmonary tuberculosis and until hospitalization, the patient lives at home. Yes, and after treatment in a hospital, although to a lesser…

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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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Reflux - Esophagitis
First, a little anatomy. The diaphragm (muscle-tendon septum) separates the chest cavity from the abdominal cavity. Through the esophageal opening of the diaphragm, the esophagus descends into the abdominal cavity…

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

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