Class work.

Ex. 23. Match the words of the close meaning under A with the words under B.

A. to inhale, to exhale,to provide, to carry, to happen, to increase, to decrease, to result in, passive smoking, breath, to float, to produce, to impair, to lodge, to start, to be housed.

B. to breathe out, second-hand smoke, to cause, to be located, to grow, to reduce, to live, respiration, to swim, to make, to damage, to occur, to breathe in, to supply, to begin, to deliver.

Ex. 24. Find the Absolute Participle Constructions in the sentences given below. Translate the sentences.

1. A bad headache having been controlled, his mood changed for the better.

2. Susceptibility to cold being almost universal, the urban population suffers from 3-5 colds a year.

3. 1000 children from the group that received hepatitis B virus vaccine were followed-up, all their parents being informed about the results.

4. The patients who committed suicide were treated for a shorter time than those who survived, the difference being not statistically significant.

5. Antidepressants can cause a number of withdrawal reactions, they starting witching a few days to a few weeks after stopping the drug and persisting from days to weeks. Treatment involves restarting the medication and tapering it more slowly.

Ex. 25. Repeat text A and ex.13 and write down 10 questions on lung anatomy.

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