 |
|
Yes, the right lung is heavier than the left one.
11. ……………………….?
The vital capacity of the lungs is 3.5-4 litres in the male and it is 3-3.5 litres in the female.
13. ………………………..?
The lower lobe of the left lung is larger than the upper one.
15. …………………………?
In infants the lungs are of a pale rose colour
17. ……………………………?
The lung is covered with an external serous coat
19. ……………………………..?
The parenchyma or proper substance of the lungs consists of the bronchial tree with elastic tissue and vessels.
Answer the questions.
1. What’s the shape of the lungs?
2. What’s the shape of the bodies of the lumbar vertebrae?
3. What does pleura cover?
4. At what level is the base of the heart located?
5. What does the mediastinum separate?
6. What’s the vital capacity of the lungs in the male?
7. What’ the vital capacity of the lungs in the female?
8. What’s the proper number of the vertebrae in the cervical part of the spine?
9. What’s the proper length of the spinal column?
A pair work
Make up a dialogue on the text “The Lungs”.
Speaking
Retell the text “The Lungs”.
Writing
Fill in the pronouns that, those. Translate the sentences:
1. The temperature of the boy is higher than…….. of the girl.
2. The climate in the Urals is colder than…… in the Ukraine.
3. The articles in special journals are more scientific than …..in popular ones.
4. His knowledge is more universal than….. of his friend.
5. The examination in Histology is more difficult than……..in Biology.
Writing
Translate the following sentences paying attention to the pronouns one (ones), that (those):
1. The right atrium is larger than the left one, but the walls of the left atrium are thicker than those of the right one.
2. The left ventricle is longer and more conical than the right one.
3. The walls of the left ventricle are three times as thick as the walls of the right one.
4. The muscular structure of the heart consists of fibrous bands divided into two groups - the first ones are the fibrous bands of the atria and the second ones are the fibrous bands of the ventricles.
Speaking
Do ex. 16 from the textbook, p.77
Make up your own examples using one (ones), that (those).
Control: test
Choose the right answer.
1. The main organs of the respiratory system
1. The heart b) the brain c) the liver d) the lungs e) the kidneys
2. The lungs are separated from each other by the
1. Pleura b) mediastinum c) lobe d) base e) apex
2. The lungs are covered with the
1. Cavity b) apex c) lobe d) mediastinum e) pleura
2. What is the shape of the lungs?
1. Conical b) round c) square d) oval e) triangle
2. What is the weight of the lungs in the adult male?
1. 1.250gr b) 1.350 c) 1.450gr d) 350gr e) 450gr
2. What is the vital capacity of the lungs in the male?
1. 3-3.5 liters b) 3-5 liters c) 3.5-4 liters d) 4.5-5 liters e) 6 liters
2. What is the vital capacity of the lungs in the female?
1. 3-3.5 liters b) 3.5-4 liters c) 4.5-5 liters d) 3-5 liters e) 6 liters
2. How many lobes does the right lung consist of?
1. 2 b) 3 c) 4 d) 1 e) 5
2. The right lung is about …….heavier than the left one.
1. 10% b) 20% c) 15% d) 5% e) 25%
2. In infants the lungs are of a ………colour
1. Red b) dark c) blue d) brown e) pale rose