Infection diseases are cause by the invasion and growth of microorganism in the human body. Infection may result from direct contact with patient or from indirect one. Human body has immunity to resist infections diseases of man are usually divided into two large groups. Some diseases affect only men, other affects both man and animals.
In case of an accident or a sudden severe ellness calles were made to the First Aid Station which was on duty all day round. The First Aid Station has many ambulances which are equipped with everything necessary for giving first aid and making a diagnosis. The ambulances carry artificial respiration apparatuses different medicines, set of splints and stretchers. There are special ambulances equipped with everything necessary for reanimation of the organism . All ambulances are radic equipped.
Food are supstences which when taken into the body yieted energy on oxidation, build new tissue, repaid old tissue and nutrition one.
Food may be divided into two general classes. There are inorganic and organic foods. The inorganic class consis of salts and water. The organic class includes carbohydrates, fats and proteins. There are food stuffs called vitamins. Vitamins are special organic substances. Vitamins do not provide energy and not plastic materials but they participate in metabolism as catalysts.
About 20 vitamins are know to day. There are marked by letters A,B,C,D ets. Some vitamins are water solumple, other are solumble only in fats.
People like work that is rewarding and gives them satisfaction.For this, a reasonable amount of pressure may be necessary: many employees want work that stretches them, to have the feeling that it can
sometimes be difficult, but that it is also stimulating and challenging. This is necessary if one is to have pleasant feelings of achievement.But when pressure builds up, it's easy to feel overwhelmed by work and this can produce feelings of stress. It is possible to become stressed out through overwork or other problems. People burn out, so stressed and tired that they may never be able to work again.
Wise people say that good health is a great blessing. Everyone should do all possible to stay healthy. Being in a good health means having both body and mind in a good working order, free from illness and hurt.
Sport is one of the things that always keep people fit. These is a truthful proved: «a sound mind is in a sound body». If you want to keep youself fit, you are to go in for sports. Physically inactive people get older before than those who have many of exercises. If you do exercises everyday you feel fresh, have a good mood and that makes you feel well.
I am crazy about sports. I am not happy sitting on the sofa with a book or in front of the computer.