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

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Acne
Why do the blood vessels and pimples appear on the nose, cheeks, chin and forehead? Do I need a special diet? How to care for your skin? How to get…

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To remove the adenoids or to wait?
Third amygdala. What role does it play in the body? Can adenoids affect a child's academic performance? Operation is done. Do you need further treatment? ...The child's mouth is always…

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lysozyme

Protective barriers in the lungs

It is not difficult to imagine what would have happened if the smallest particles of dust, aerosols, various microorganisms contained in the air we breathe fell into the lungs. Very soon their delicate and extremely vulnerable tissue would collapse: after all, the wall thickness of the alveoli – microscopic bubbles – ranges from 0.1 to 4 micrometers. However, thanks to the system of protective mechanisms that stand all the way of the air stream from the moment of inspiration up to the alveoli, this does not occur, and the air enters the lungs sufficiently purified from harmful impurities and even warmed up. Continue reading

Urethritis
Urethritis (inflammatory disease of the urethra) is a common cause of many serious complications. In men, the infection from here can easily spread to the prostate gland, seminal vesicles, glans…

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Is beer harmful?
Let's start with the fact that beer, like vodka, brandy, port wine, dry wine, is an alcoholic drink, because it also contains ethyl alcohol. Now everyone knows that drinking alcohol…

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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 a general cooling of the body. Prolonged action of low temperatures…

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Can "Owl" become "Lark"
“Do you go to bed at the right time?” Many will answer this question in the negative, and some will add: “I am an owl.” And the “owl”, they say,…

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