Testing oxygen in the blood is a new technology.
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1 .The research by lackburn and Greider helps suggest the role of ________.
A money in medical research B proteins in cancer treatment C hormones in the functioning of life D telomerase in the growth of cancer cells.
2 .The team of doctors wanted to find out ________.
A why certain people age sooner than others B how to make people live longer C the size of certain people’s brains D which people are most intelligent.
3 .On what are their research findings based?
A A survey of farmers in northern Japan. B Tests performed on a thousand old people. C The study of brain volumes of different people. D The latest development of computer technology.
4 .Ultrasound during pregnancy and listening to the heart after birth are used to find congenital heart defects.
A Right B Wrong C Not Mentioned
5 .The doctor’s tests show that ________.
A our brains shrink as we grow older B the front section of the brain does not shrink C sixty-year-olds have better brains than thirty-year-olds D some people’s brains have contracted more than other people’s.
7 .The word “subjects “in Paragraph 5 means ________.
A something to be considered B branches of knowledge studied C people chosen to be studied in an experiment D any member of state except the supreme ruler
8 .Maternity hospitals in the UK are the first to use this test.
A Right B Wrong C Not Mentioned
9 .If the oxygen levels were too low, or different between the hands and feet, that means the baby has heart defects.
A Right B Wrong C Not Mentioned
10 .According to the passage, which people seem to age slower than the others?
A lawyers B Farmers C Clerks D Shop assistants
