营养不良(malnutrition)
营养不良(malnutrition)
营养不良(malnutrition)
A.富于营养
B.滋养品
C.没有滋味的事物
D.营养不良
A、nutrition
B、maintain
C、malnutrition
D、normal
因蛋白质营养不良而出现的干瘦症又称为
A、malnutrition
B、kwashiorker
C、marasmus
D、osteoporosis
E、megaloblasticanemia
因蛋白质营养不良而出现的干瘦症又叫做()。
A、osteoporosis
B、malnutrition
C、marasmus
D、kwashiorker
E、megaloblastic anemia
Malnutrition (营养不良)
A new World Bank report warns that children who don't get enough good food in the first two years of life suffer lasting damage. They may be underdeveloped or underweight. They may suffer from poor health or limited intelligence. In addition, poorly nourished children are more likely to drop out of school and earn less money as adults.
The report notes that too little food is not the only cause of poor nutrition. Many children who live in homes with plenty of foods utter for other reasons. For example, the study says that mothers often fail to give their newly born babies their first breast milk. This milk-like substance is called colostrum. It is full of nutrients that improve a baby's ability to fight infections and disease.
The study also links malnutrition to economic growth in poor countries. A lack of nutrition in early children can cost developing nations up to three percent of their yearly earnings. Many of these same countries have economies that are growing at a rate of two or three percent yearly. The study suggests that poor countries could possibly double their economic growth if they improved nutrition.
Africa and South Asia are affected the most by poor nutrition. The study says about half of all children in India do not get enough good food. The World Bank study also notes that rates of malnutrition in South Asia are almost double those in central and southern Africa. Other parts of world are also severely affected, including Indonesia, Uzbekistan, Yemen, Guatemala and Peru.
The study recommends that developing countries change their policies to deal with malnutrition. Instead of directly providing food, the study suggests educational programs in health care.
World Bank nutrition specialist Meera Shekar said the period of life between pregnancy and two years was extremely important. Governments with limited resources should take direct action to improve nutrition for children during this period.
What is NOT the symptom of lasting damage?
A.They may not get enough good nutrition in the first two years.
B.They may be underdeveloped or underweight.
C.They may feel painful from poor health or limited intelligence.
D.They mybe more likely to drop out of school or earn less money as adults.
Part A
Directions: Read the following three texts. Answer the questions on each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1.
The struggle against malnutrition and hunger is as old as man himself, and never across the face of our planet has outcome been more in doubt. Malnutrition caused much suffering to an estimated 400 million to 1.5 billion of the world's poor. Even in the wealthy US poverty means undernourishment for an estimated ten to twenty million. Hardest hit are children, whose growing bodies demand two and a half times more protein, pound for pound, than those of adults. Nutrition experts estimate that 70 percent of the children in low-income countries are affected.
Badly shaped bodies tell the tragic story of malnutrition. Medical science identifies two major types of malnutrition which usually occur in combination. The first, kwashiorkor (恶性营养不良), is typified by the bloated look. The opposite of what we associate with starvation. Accumulated fluids pushing against wasted muscles account for the plumpness of hands, feet, belly, and face. Lean shoulders reveal striking thinness. Caused by an acute lack of protein kwashiorkor can bring brain damage, anemia, diarrhea, irritability, apathy, and loss of appetite.
On the other hand, stick limbs, a bloated belly, wide eyes, and the stretched skin face of an old person mark victims of marasmus, a word taken from the Greek "to waste away". Lacking calories as well as protein, sufferers may weigh only half as much as normal. With fat gone, the skin hangs in wrinkles or draws tight over bones. With marasmus comes anemia, diarrhea, dehydration, and a very hungry appetite. Children, whose growing bodies require large amounts of protein, have to suffer in greatest numbers, but perhaps only three percent of all child victims suffer the extreme stages described.
Scientists are doing best to develop new weapons against malnutrition and starvation. But two thirds of the human population of 3.9 billion live in the poorest countries which also have the highest birth rates. Thus, of the 74 million people added to the population each year, four out of five will be born in a country unable to supply its people's nutritional needs.
Malnutrition has caused much suffering to millions of people all over the world for a long time______.
A.but the problem is not as serious now as before
B.and the problem is as serious now as at any time before
C.but the future looks quite promising
D.but the problem is likely to become less serious
The report notes that too little food is not the only cause of poor nutrition. Many children who live in homes with plenty of food suffer for other reasons. For example, the study says that mothers often fail to give their newly born babies their first breast milk. This milk-like substance is called colostrum(初乳). It is full of nutrients that improve a baby's ability to fight infections and disease.
The study also links malnutrition(营养不良)to economic growth in poor countries. A lack of nutrition in early childhood can cost developing nations up to three percent of their yearly earnings. Many of these same countries have economies that are growing at a rate of two to three percent yearly. The study suggests that poor countries could possibly double their economic growth if they improved nutrition.
Africa and South Asia are affected the most by poor nutrition. The study says about half of all children in India do not get enough good food. The World Bank study also notes that rates of malnutrition in South Asia are almost double those in central and southern Africa. Other parts of the world are also severely affected, including Indonesia, Uzbekistan, Yemen, Guatemala and Peru.
The study recommends that developing countries change their policies to deal with malnutrition. Instead of directly providing food, the study suggests educational programs in health and nutrition for mothers with young babies. It also recommends cleaner living conditions and improvements in health care.
World Bank nutrition specialist Meera Shekar said the period of life between pregnancy and two years is extremely important. Governments with limited resources should take direct action to improve nutrition for children during this period.
What's the main topic of the passage?
A.Poor nutrition in developing countries.
B.World Bank research.
C.Economic growth rate.
D.Ways to fight malnutrition in developed countries.
轻度营养不良时体重低于正常均值的(),中度营养不良时体重低于正常均值的(),重度营养不良时体重低于正常均值的()。
外科病人最常见的营养不良为
A、钙营养不良
B、必需脂肪酸营养不良
C、维生素A营养不良
D、蛋白质能量营养不良
E、铁营养不良
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!