- Now we are going to do the exercise №2 at the page 10. (2) You must answer for following questions: 1. What does the surgical sterilization depend on? 2. What does the asepsis refer to? 3. What do the mechanical means imply? 4. Where is the area of the patient`s skin mechanically cleansed? 5. What is the heat used for? 6. Tincture of iodine is probably used more frequently than any other chemical on the patient`s skin, isn`t it? - Very good! Now we are going to do the exercise №3 at the page 10. (2) You must choose the sentences which correspond to the text: 1. Bacteria are prevented from entering the field by four general means. 2. The patient’s skin about the proposed incision is mechanically cleansed. 3. The heat is widely used in many ways to destroy bacteria. 4. Boiling water is less more effective than heated air. 5. Pure steam under a pressure of 10 to 15 pounds will attain a temperature of 115` to 120`C. 6. The surgical sterilization does not depend on both asepsis and antisepsis. 7. The mechanical means imply ordinary cleanliness. 8. Tincture of water is probably used more frequently than any other chemical on the patient’s skin. 9. The hands of all members of surgical team must be dirty. 10. Most efficient of all is moist saturated steam. - Very good! I see that you could understand the main idea of the text. Now we are going to do the exercise №5 at the page 11. (2) - Please, mix up in 2 groups, and each of them has its own exercise: 1) the word «cleanliness» and «clean» for the first group 2) the word «surgical team» and «surg» for the second group - I give you 5 minutes for preparing. (работа в группах, каждая получает свое задание) - That’s all! Who is the first? - Excellent! Now we see how you have learnt the words of our theme «Surgery». - You must make a crossword which contains the words of this theme. (смотри Приложение 2) (выполнение упражнения, направленного на закрепление лексических единиц по теме «Хирургия», с использованием мультимедийных средств обучения) |