Breastfeeding Can Cut Cardiovascular (心血管的) RiskBreastfeeding can reduce the risk of a - 试题答案网问答

第1题

Breastfeeding Can Cut Cardiovascular Risk Breastfeeding can reduce the risk of a heart

Breastfeeding Can Cut Cardiovascular Risk

Breastfeeding can reduce the risk of a heart attack or stroke later in life and could prevent hundreds of______（1）of deaths each year，researchers said on Friday．

Babies who ale breastfed have fewer childhood infectious and allergies and are less______ （2）to obesity． British scientists have now shown that breastfeeding and slow growth in the first weeks and months of life has a protective effect ______ （3）cardiovascular disease．

“Diets that promote more rapid growth put babies at risk many years later in______ （4）of raising their b1ood pressure，missing their cholesterol and increasing their tendency to diabetes and obesity-the______（5）main risk factors for stroke and heart attack．”said Professor Alan Lucas of the Institute of Child Health in London．

“0ur evidence suggests that the reason why breast．fed babies d0 better is because they grow more______ （6）in the early weeks．”

Lucas said the effects of breastfeeding on blood pressure and cholesterol 1ater in life are greater than______ （7）adults can do to control the risk factors for，cardiovascular disease．0ther than taking drugs．

An estimated 17 million people die of 8 disease，particularly heart attack and strokes，each year，according to the World Health organization．

Lucas and his colleagues compared the health of 216 teenagers______ （9）as babies had either been breastfed or given different nutritional baby formulas． They reported their______ （10） in The Lancet medical journal．The teenagers who had been______ （11）had a 14．percent lower ratio of bad to good cholesterol and lower concentrations of a protein that is a marker for cardiovascular disease risk．

The researchers also found that，______（12）of the child’s weight at birth．the faster the infants grew in the early weeks and months of life．The______ （13）was their later risk of heart disease and stroke．The effect was the______ （14）for both boys and girls．

“The more human milk you have in the newborn period．the lower your cholesterol 1evel is，the lower your blood pressure is 16 years______ （15），”Lucas said．

第 46 题

A．hundreds

B．thousands

C．millions

D．numbers

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第2题

根据下列材料请回答 51～65 题：Breastfeeding Can Cut Cardiovascular（心血管的)RiskBreastfeedin

根据下列材料请回答 51～65 题：

Breastfeeding Can Cut Cardiovascular(心血管的)Risk

Breastfeeding Can reduce the risk of a heart a attack or stroke later in life and could prevent hundreds of_________ (51)of deaths each year，researchers said on Friday.

Babies who are breastfed have fewer childhood infections and allergies(过敏)and are less _________(52)to obesity(肥胖).British scientists have now shown that breastfeeding and slow growth in the first weeks and months of life has a protective effect _________ (53) cardiovascular disease.

“Diets that promote more rapid growth put babies at risk many years later in_________ (54)of raising their blood pressure，raising their cholesterol(胆固醇)and increasing their tendency to diabetes(糖尿病)and obesity—the_________ (55)main risk factors for stroke and heart attack，”said Professor Alan Lucas of the Institute of Child Health in London.

“Our evidence suggests that the reason why breast-fed babies do better is because they grow more_________ (56)in the early weeks.”

Lucas said the effects of breastfeeding on blood pressure and cholesterol later in life are greater than_________ (57)adults can do to control the risk factors for cardiovascular disease，other than taking drugs.

An estimated 1 7 million people die of_________ (58)disease，particularly heart attack and strokes，each year，according to the World Health Organization Lucas and his colleagues compared the health of 216 teenagers_________ (59)as babies had either been breastfed or given different nutritional baby formulas.They reported their_________ (60)in The Lancet medical journal.

The teenagers who had been_________ (61)had a 14--percent lower ratio of bad to good cholesterol and lower concentrations of a protein that is a marker for cardiovascular disease risk.

The researchers also found that，_________ (62)of the child's right at birth，the faster the infants grew in the early weeks and months of life，the_________ (63)was their later risk of heart disease and stroke，The effect was the_________ (64)for both boys and girls;

“The more human milk you have in the newborn period.the lower your cholesterol level is，the lower your blood pressure is 16 years _________ (65)，”Lucas said.

第 51 题

A．thousands

B．hundreds

C．millions

D．numbers

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第3题

下面的短文有l5处空白，请根据短文内容为每处空白确定1个最佳选项。 Breastfeeding Can Cut Car

下面的短文有l5处空白，请根据短文内容为每处空白确定1个最佳选项。

Breastfeeding Can Cut Cardiovascular（心血管的）Risk Breastfeeding can reduce the risk of a heart attack or stroke later in lire and could prevent hundreds of （51）of deaths each year, researchers said on Friday.

Babies who are breastfed have fewer childhood infections and allergies（过敏）and are less

（52）to obesity（肥胖）. British scientists have now shown that breastfeeding and slow

growth in the first weeks and months of life has a protective effect （53） cardiovascular

disease.

“Diets that promote more rapid growth put babies at risk many years later In （54）of raising their blood pressure, raising their cholesterol（胆固醇）and increasing their tendency to diabetes（糖尿病）and obesity—he （55）main risk factors for stroke and heart attack. ”said Professor Alan Lucas of the Institute of Child Health in London.

"Our evidence suggests that the reason why breast-fed babies do better is because they grow more （56） in the early weeks."

Lucas said the effects of breastfeeding on blood pressure and cholesterol later in lire are greater than （57） adults can do to control the risk factors for cardiovascular disease, other than taking drugs.

An estimated l 7 million people die of （58） disease, particularly heart attack and strokes each year, according to the World Health Organization.

Lucas and his colleagues compared the health of 21 6 teenagers （59） as babies had either been breastfed or given different nutritional baby formulas. They reported their （60） in the lancet medical journal.

The teenagers who had been （61） had an l 4-percent lower ratio of bad to good cholesterol and lower concentrations of a protein that is a marker for cardiovascular disease risk.

The researchers also found that （62） of the child's weight at birth, the faster the Infants grew in the early weeks and months of life, the （63）was their later risk of heart disease and stroke. The effect was the （64） for both boys and girls.

"The more human milk you have in the newborn period, the lower your cholesterol level is the lower your blood pressure is l6 years （65）," Lucas said.

51 A hundreds B thousands C millions D numbers

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第4题

One of medicine's fundamental beliefs about pregnancy and the development of the human fet

us has been challenged. Until recently, it was thought that the fetus was a parasite capable of extracting all the nutrients it needed from the mother. It is now realized that adequate nutrition during the entire course of the pregnancy is necessary for proper fetal development.

In early pregnancy, certain changes occur in the mother's gastrointestinal tract, resulting in more efficient absorption of specific nutrients, such as iron and calcium. Furthermore, the maternal blood supply increases, so that nutrients can be transported via the uterine and placental blood systems: If the mother is undernourished, this "lifeline" to the fetus will be inadequately developed. Finally, fat is accumulated within the body to store the energy necessary for lactation (milk production), This preparation for lactation is so important that if the mother is inadequately nourished, it will take place even at the expense of fetal growth. It is a logical developmental occurrence, since in the natural world, no infant can survive without successful breastfeeding, and thus fetal growth is less of a priority.

According to the passage, which of the following is required for lactation？

A．Fat storage.

B．Iron and calcium.

C．Increased blood supply.

D．A well-nourished placenta.

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第5题

We can infer from the passage that ______ .A．companies invest a lot of resources in the cu

We can infer from the passage that ______ .

A．companies invest a lot of resources in the customer service area but get less profits in return

B．those companies that set up customer service section can save a lot of resources and go a long way

C．offering good customer service is worthwhile as customers kept can bring more profits to the company

D．goodwill towards all customers can get awards in the business competition for the company

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第6题

Red Meat Links to Higher Risk of Breast Cancer Exercise and keeping a healthy weight are t

Red Meat Links to Higher Risk of Breast Cancer

Exercise and keeping a healthy weight are two things that doctors say might help women lower their risk of breast cancer.

Mothers may reduce their risk if they breastfeed for at least four months. For older women, hormone replacement therapy can lower the risk of some other diseases. But it has been found to increase the risk of breast cancer. So women should consider their choices carefully. The same may be said for diet.

New findings show that younger women who eat a lot of red meat have higher rates of breast cancers called hormone-receptor positive. The growth is fed by the levels of estrogen or another hormone, progesterone, in the body.

Researchers at Brigham Women's Hospital in Boston, Massachusetts, reported the findings as part of a health study of nurses. The researchers followed the health of more than 90,000 women from 1991 to 2003. Those who ate the most red meat ate more than one and one-half servings a day. A serving was defined as roughly 84 grams. Those who ate the least red meat ate less than three servings a week. This is what the study found about breast cancers that were hormone receptor-positive: The women who ate the most red meat were almost two times as likely to get them as the women who ate the least of it.

Eunyoung Cho, the lead author of the report, says more research is needed to know the reason for the link. But in the past, researchers have suggested that three things may play a part. One is the way meat is cooked or processed. Another is the use of growth hormones in cows. And the third is the kind of iron in red meat. The study appears in the Archives of Internal Medicine.

And now we have more to tell you about our subject -- resveratrol. We discussed a study in the United States that found that large amounts of this plant compound helped fat mice live longer. The mice were fed much more resveratrol than people could get from red wine, one of the foods that contains it.

Now, scientists in France say resveratrol also improves muscle performance -- again, at least in mice. They were able to run two times as far in laboratory treadmill tests4 as mice normally could. The study at the Institute of Genetics and Molecular and Cellular Biologys appeared in the journal Cell.

Breastfeeding helps women prevent the development of breast cancer to a certain degree.

A．Right

B．Wrong

C．Not mentioned

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第7题

Red meat links to higher risk of breast cancer1 Exercise and keeping a healthy weight

Red meat links to higher risk of breast cancer1

Exercise and keeping a healthy weight are two things that doctors say might help women lower their risk of breast cancer.

Mothers may reduce their risk if they breastfeed for at least four months．For older women，hormone replacement therapy2 can lower the risk of some other diseases． But it has been found to in-crease the risk of breast cancer． So women should consider their choices carefully．The same may be said for diet.

New findings show that younger women who eat a lot of red meat have higher rates of breast cancers called hormone—receptor positive3． The growth is fed by the levels of estrogen or another hormone，progesterone，in the body.

Researchers at Brigham Women’s Hospital in Boston，Massachusetts，reported the findings as part of a health study of nurses．The researchers followed the health of more than 90，000 women from l991 to 2003．Those who ate the most red meat ate more than one and one-half servings a day．A serving was defined as roughly84 grams．Those who ate the least red meat ate less than three servings a week．This is what the study found about breast cancers that were hormone receptor-posi-tive : The women who ate the most red meat were almost two times as likely to get them as the women who ate the least of it．

Eunyoung Cho，the lead author of the report，says more research is needed to know the reason for the link．But in the past，researchers have suggested that three things may play a part．One is the way meat is cooked or processed．Another is the use of growth hormones in cows．And the third is the kind of iron in red meat．The study appears in the Archives of Internal Medicine.

And now we have more to tell you about our subject—resveratr01．We discussed a study in the United States that found that large amounts of this plant compound helped fat mice live longer．The mice were fed much more resveratrol than people could get from red wine，one of the foods that contains it.

Now, scientists in France say resveratrol also improves muscle performance—again．at least in mice．They were able to run two times as far in laboratory treadmill tests4 as mice normally could．The study at the Institute of Genetics and Molecular and Cellular Biology5 appeared in the journal Cell.

第 23 题 Breastfeeding helps women prevent the development of breast cancer to a certain degree．

A．Right

B．Wrong

C．Not mentioned

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第8题

黄铜H62的主要成分是（)。

A.Cu和Zn

B.Cu和Sn

C.Cu和Pb

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第9题