Coronary insufficiency Coronary insufficiency is a violation of the blood supply to the heart due to damage to the coronary arteries. As a rule, coronary insufficiency is ...
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Classic clinical depression is an emotional disorder characterized by three main symptoms: changes in the emotional background, inhibition of intellectual activity and mo ...
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Haversian canals Haversian canals are canals in the ground substance of bone through which blood vessels and nerves pass. These canals are named after the English surgeon ...
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Amoeboid movement Amoeboid movement is the movement of a cell by slowly flowing its contents from one part of the cell to another. This type of movement is characteristic ...
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A heterozygote is an organism in which two different alleles of the same gene are located in the corresponding loci of homologous chromosomes. Heterozygosity means that a ...
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Gastric juice is a digestive juice produced by the glands of the stomach lining. It is a colorless transparent liquid with a sour taste. The cells of the stomach glands a ...
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Compresses: facial skin care Facial skin is one of the most sensitive parts of our body that requires constant care. Regular use of compresses can help improve skin condi ...
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Folders for documents help organize work not only for adults, but also for young children. If you have free folders in your office, give your child a few and ask him to a ...
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Heart-shaped linden: properties and applications Linden (Tilia cordata) is a large deciduous tree belonging to the linden family. Its height can reach 25 meters, and its ...
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