Life time an average in an experiment
Life time an average in an experiment:
- The period which passed from the moment of experimental influence throughout which a half of experimental animals died;
- (TL50) – the exposure period when drawing on skin of harmful substance during which a half of experimental animals died.
Average life expectancy of lefthanders is less, than right-handed persons.
Osteoporosis this general disease which main sign is decrease in density of a bone tissue. On width распростран...
Section: Articles about health
Eyes – unique body on the structure thanks to which the person obtains about 80% of information on the world around: about a form, color, size, the movement, and also many other parameters of objects or phenomena. But whether much we know about the most valuable body...
Section: Articles about health
All diseases from nerves – in this joke a big element of truth, are said by doctors. Constant stresses lead to decrease in protective forces of an organism, and it becomes vulnerable for a set of diseases. It is wrong to think that the stress is a problem of the present. Life of people and hundred, and one thousand years ago also abounded with problems therefore need of a relaxation understood in ancient times – to some techniques more than one thousand years. The person needs knowledge of how it is possible to relax, this knowledge пригод...
Section: Articles about health
Visit of doctors – business not the most pleasant, and many people do not hurry to undergo necessary planned inspections. Such behavior...
Section: Articles about health
What woman does not dream of a beautiful and thick hair? While physicians developed difficult schemes on hair transplant, in the industry of hairdresser's art a few years ago there was a sensation – methods of hair extension appeared. It would seem, dreams came true...
Section: Articles about health
The medicine promptly develops, and the fact that else quite recently it seemed by miracle can now. We are not surprised any more to the fact that people with artificial joints and extremities can play sports, organ transplantation became a routine, and the latest cancer medicine allowed to achieve reduction of mortality in tens of times. Miracles of plastic surgery thanks to which people in 60 years are in the flower of beauty and freshness, too not a sensation any more....
Section: Articles about health
Life of the modern child is extremely active and difficult. Information strain which is experienced by the school student and did not dream the pupil...
Section: Articles about health
Bulimia and anorexia, are heavy deviations of a feeding behavior, become a cause of death of patients much more often than all other nervous breakdowns combined. In 60% of cases two illnesses accompany each other: patients feel horror before danger on...
Section: Articles about health
Work of a brain is extremely complex and in many respects is not studied yet. It is confirmed also by the features of thought processes which are shown when the person sleeps. Let's tell about some of them....
Section: Articles about health
The summer of this year in Russia was very ambiguous. Regions suffered from a merciless heat, from pouring rains, from times...
Section: Articles about health
For the help to doctors in the choice of optimal solutions for treatment of various diseases the Cochrane scientific organization (Cochrane) conducts joint researches with representatives of scientific community around the world. The analysis of a series became carried out by one of the last methanolyses...
Section: Articles about health
Any of us is not insured from a heavy illness of the loved one. Happens and so that someone from family members becomes the bed patient, and remains in such state for a long time. It extremely suppresses both the most injured, and all its house which life considerably changes....
Section: Articles about health
All of us, unfortunately, should face flu nearly an every year. It would seem, so frequent disease has to be study...
Section: Articles about health
There is a lot of fans of beer in our country. Statistically, on each average Russian (including women and children) in a year about 60 liters of this drink are consumed. It is not a lot of, as in the Czech Republic or Germany, but figure all the same impressive. Radova...
Section: Articles about health
Bees – really unique beings. Practically all products of their life activity are used by the person. Since the most ancient times medicinal properties of honey and other substances received in the course of beekeeping are known. The fact that all these products are recognized not only national, but also official medicine is especially significant. About influence and routes of administration of bee "drugs" the speech in this article will also go....
Section: Articles about health
Urogenital candidiasis (milkwoman) – a fungal infection which annoys unpleasant feelings in the field of generative organs, сопр...
Section: Articles about health
The state of health of the person in many respects depends on chemical composition of biological liquids of an organism. Specialists consider that PH value of these solutions has to be in range of 7,35-7, 45. A deviation in the smaller party (so-called "acidulation") to a chra...
Section: Articles about health
An eye of the person daily experiences considerable strain. The problem of preservation of sight is for many years directly connected with a question of supply of tissues of eye enough oxygen and nutrients. This task is carried out by small vessels – capillaries. For normal functioning of the visual device extremely important that they kept the integrity, but it works well not always. Microtraumas of eye vessels during which there are small hemorrhages it is extraordinary расп...
Section: Articles about health
Each person supports all life a SARS about 200 times. The peak of incidence falls on cold season, but to get sick from temperatures...
Section: Articles about health
The trophic ulcer is not an independent disease. This heavy complication arising owing to a thermal injury (a burn or a frostbite), chronic pathologies of arteries or veins of the lower extremities, a diabetes mellitus, and also some defeats of a soyeda...
Section: Articles about health
Long time antibiotics were considered as a panacea from all diseases and were appointed even at insignificant symptoms of an infection. Even now not everyone knows in what force of antibiotics how and when they should be accepted. Let's discredit 7 popular myths about such drugs....
Section: Articles about health
Coffee – favourite drink of many. For the last decades it more than once already declared very harmful, extremely useful and even...
Section: Articles about health
For anybody not a secret that the modern person eats not as his ancestors. For the last 100 years in broad access there were absolutely new products which are result of use of the latest technologies in food production. Significantly changed спо...
Section: Articles about health
There comes the season of issues. Many Russians already dream of outdoor recreation, trips, beautiful seaside beaches. At this time there is no wish to think of problems with health and other unpleasant things, however there are subjects which require attention. In the summer repeatedly the risk increases to ache with some very dangerous illnesses, we also will talk about them today....
Section: Articles about health
History of use of an anesthesia during operations contains more than 160 years. Annually in the world hundreds of thousands surgical вм are carried out...
Section: Articles about health
Today about 30 diseases, sexually transmitted are known. Wide circulation of these illnesses is extremely promoted by the dual attitude towards them: on the one hand, most of people know about "shameful" diseases and not a stirrup very little...
Section: Articles about health
Almost each of us during life faced dissatisfaction with own body. At such moments, as a rule, we begin to shame ourselves, urgently we go on the most rigid diet promising minus of 10 kg in a week, or we exhaust ourselves in the gym to almost death. As a rule, similar attempts come to an end with a campaign to the refrigerator for jamming of the next stress. Further history repeats itself with individual frequency....
Section: Articles about health