2015-05-26
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1. tJalen thought that the heart was the source of the body's heat and that the blood was the oil which fed the flame. 2. It was established that (he exact form of the corpuscle was dependent upon the osmotic pressure of the fluid in which it is immersed for examination. 3. Fry considered that the blood platelets in man arose from the erythrocytes. 4. It has been commonly stated that the hemoglobin served as the carrier of oxygen. 5. It was demonstrated that rhythmic contractions would not continue long when sodium chloride was absent.
Упражнение 15. Переведите следующие предложения, определите функции слов after, before.
1. Anaemia is a medical condition which occurs after the reduction in the number of erythrocytes or amount of hemoglobin in the circulating blood. 2. Reticulocytes contain hemoglobin and after they are stained with a dye, their cytoplasm reveals a dense network of granules. 3. The granules in the eosinophils turn red, or a rosy colour, after the addition of an acid dye. 4. Neutrophils increase in number after pyrogenic (fever-producing) infections and in certain forms of leukemia.
5. It is known that the heart is beating in the embryo before it is sup
plied with nerves and it will continue to beat in experimental animals
even if the nerve supply is cut. 6. In fish embryos the heart begins its
rhythmic movement, presumably, before any connection of nervous el
ements of the heart musculature has been established.
106 ♦ Learning to Understand a Medical Text Упражнение 16. Переведите на английский язык.
1. Лейкоциты составляют около 65% всех белых клеток. 2. Около 45% лейкоцитов имеют ядра, состоящие из трех долек. 3. Лимфоциты составляют около 35% белых клеток. 4. Они вырабатываются в лимфатических узлах, разбросанных по всему телу.
Упражнение 18. Опишите форменные элементы крови, используя рис. 7.
