Cavities

Ex.7. Read and memorize the words:

cavity – порожнина; list – список; protection – захист; thoracic – грудний; lymph nodes – лімфатичні вузли; to surround – оточувати; imaginary line – уявна лінія; pelvic - тазовий

Ex.8. Read the words and translate the text:

Body cavities are very important, providing housing and protection for vital organs. The following list identifies the main cavities of the human body:

Cranial cavity: Contains the brain. Spinal portion: Contains the spinal cord, which is an extension of the brain

Ventral cavity: Anterior surface of torso; divided by diaphragm muscle into upper thoracic cavity and abdominopelvic cavity.

Thoracic cavity: The chest; contains trachea, bronchi, lungs, esophagus, heart and great blood vessels, thymus gland, lymph nodes, and nerves. Contains smaller cavities, too:

Pleural cavities surround each lung

Pericardial cavity contains the heart. The pleural cavity surrounds both the pleural and pericardial cavities.

Abdominal cavity: Contains stomach, liver, gallbladder, pancreas, spleen, kidneys, and intestines (small and large), ovaries (in female); the peritoneal cavity (peritoneum) surrounds the abdominal organs

Pelvic cavity: Contains colon, rectum, urinary bladder, uterus (in females)

The body cavities house and protect the internal organs.

Ex.9. Answer the questions:

1. What are the main body cavities? 2. What are the functions of a cavity? 3. In what cavity is colon located? 4. What organs are in the abdominal cavity (thoracic cavity)? 5. What cavity contains the heart?

6. What do you know about the pleural cavity? 7. Do the body cavities provide protection for vital organs? 8. What organs are in the pelvic cavity?

Grammar.

Ex.10. Make up questions:

а) 1. You learn English (Do?) 2. Ann saw Nick yesterday. (Did?) 3. You will go to the cinema. (Will?) 4. She wrote a letter to her parents. (Whom?) 5. You work five days a week.(How many?) 6. He will go to London. (What city?) 7. His father works at this office. (Where?) 8. The meeting began at 5 o'clock. (When?) 9. You go to the Institute on week-days. (What days?) 10. He always comes to the college in time. (When?)

б) 1. The SMS was written by you. (Was?) 2. Your articles are often published. (Are?) 3. A new hospital will be built here. (Will... be?) 4. Different subjects are studied by you at the college. (Where?) 5. This text was translated by him. (Whom?) 6. The work will be finished by them tomorrow. (When?) 7. Different problems were discussed at the last meeting. (What meeting?) 8. These books were taken from the library yesterday. (When?)

Ex.11. Розкрийте дужки, вживаючи дієслова у Present, Past, Future Simple Passive.

1. Cheese (to make) from milk.

2. The patients (to give) some food in ten minutes.

3. These televisions (to make) in Japan.

4. All the students (to invite) to the party next week.

1. This man (to operate) last year.

6. My question (to answer) soon.