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Англійська мова для студентів-медиків (Аврахова...doc
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I. Read the text and say whether the following statements are true.

        1. Liver is the smallest gland of the body.

        2. The products of digestion are absorbed by capillaries in the intesti­nal wall.

/ 3. The gallbladder and its ducts lie outside the right side of the liver. 'C 4 4. Unwanted proteins are destroyed and changed into urea. The liver stores all kinds of vitamins. . Liver cells manufacture proteins and lipids.

. The first symptom of many disorders is a yellowing of the skin or whites of the eyes. —8. Liver tumors are usually not malignant.

^9. A primary tumor is called hepatoma.

t-40. Only influx of protein into intestines may cause hepatic encepha­lopathy.

          1. Answer the questions, using words and word combinations given below.

            1. What are the products of digestion absorbed by?<^

            2. What does the blood leave? What substances do liver cells also recycle?

              1. What does the heat help to maintain?

              2. When do many disorders of the liver produce the symptoms? Cancer of the liver may also occur, may not it?

1. Are liver tumors usually malignant? What are hepatomas usually associated with? What is liver?

hat is covered by a tough, fibrous capsule?

(e.y:\/es, they are; thelUv^f^apillaries in the intestifial wall; the body's normal temperature; ye"s, it may be^t-he largest and most complex organ in the ^body; the hepatic vein to join the inferior vena cava and pass to the heart; cir~ rhosis; Ifarieus substances; such as hemoglobin; do not produce any symptoms until they have reached an advanced stage.

                1. Complete the following sentences, using active vocabulary.

                  1. The liver is composed of ... .

                  2. Each lobule is surrounded by ... .

                  3. The sudden blood loss ....

                  4. Infection of the liver may ... .

                  5. The cells of the liver .... . > J^

                  6. In addition, the liver destroys .... ( у ,n

                  7. Bile salts and bilirubin are formed Ш 7™

                  8. The liver is a complex organ that can ....

                  9. Hepatomas are caused either by ... . 10. Iron and several other minerals ... .

                2. Give the meaning of the following.

                  1. The largest gland of the body, weighting 1200-1600 g, situated in the top right portion of the abdominal cavity.

                  2. A pear-shaped sac (7-10 cm long), lying underneath the right lobe of the liver, in which bile is stored.

                  1. The process in which ingested food is broken down in the alimen­tary canal into a form that can be absorbed and assimilated by the tissues of the body.

                  2. One of the several short veins originating within the lobes of the liver as small branches, which unite to form the hepatic vein.

                  3. Either of the two main veins, conveying blood from the other veins to the right atrium of the heart.

Key: digestion; vena cava, liver hepatic vein; gallbladder; liver.