[单项选择]The struggle against malnutrition (营养不良) and hunger is as old as man himself, and never across the face of our planet has the outcome been more in doubt. Malnutrition tortures an estimated 400 million to 1.5 billion of the world’s poor. Even in the rich U.S., poverty means malnutrition for an estimated ten to twenty million. Hardest hit are children, whose growing bodies demand two and a half times more protein, than those of adults. Nutrition experts estimate that 70 percent of the children in low-income countries are affected.
Badly-shaped bodies tell the sad story of malnutrition. Medical science identifies two major types of malnutrition which usually occur in combination. The first, kwashiorkor, is typified by the bloated (肿胀的) look, the opposite of what we associate with starvation. Accumulated fluids pushing against wasted muscles account for the plumpness (丰满) of hands, feet, belly and face. Caused by an acute lack of protein, kwashiorkor can bri
A. certain to succeed
B. likely to succeed
C. certain to fail
D. hard to succeed

[单项选择]The struggle against malnutrition (营养不良) and hunger is as old as man himself, and never across the face of our planet has the outcome been more in doubt. Malnutrition tortures an estimated 400 million to 1.5 billion of the world’s poor. Even in the rich U.S., poverty means malnutrition for an estimated ten to twenty million. Hardest hit are children, whose growing bodies demand two and a half times more protein, than those of adults. Nutrition experts estimate that 70 percent of the children in low-income countries are affected.
Badly-shaped bodies tell the sad story of malnutrition. Medical science identifies two major types of malnutrition which usually occur in combination. The first, kwashiorkor, is typified by the bloated (肿胀的) look, the opposite of what we associate with starvation. Accumulated fluids pushing against wasted muscles account for the plumpness (丰满) of hands, feet, belly and face. Caused by an acute lack of protein, kwashiorkor can bri
A. not as serious as before
B. still as serious as before
C. more serious than before
D. inclined to be less serious

[单项选择]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 a
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

[单项选择]以下各种营养不良又称为恶性营养不良的是（）
A. 蛋白质营养不良
B. 能量-蛋白质营养不良
C. 轻度营养不良
D. 混合型营养不良
E. 中度营养不良

[单项选择]重度营养不良出现营养不良性水肿的主要原因是（）
A. 肾功能衰竭
B. 心功能不全
C. 血浆蛋白降低
D. 血钠低
E. 肝硬化

[名词解释]角膜营养不良

[单项选择]按婴幼儿营养不良分度标准，Ⅰ度营养不良的表现是( )。
A. 体重低于正常比例8%～10%，腹壁皮下脂肪厚度0.8～1cm
B. 体重低于正常比例10%～15%，腹壁皮下脂肪厚度0.6～0.8cm
C. 体重低于正常比例15%～25%，腹壁皮下脂肪厚度0.4～0.8cm
D. 体重低于正常比例25%～40%，腹壁皮下脂肪厚度0.4cm以下
E. 体重低于正常比例40%以上，腹壁皮下脂肪厚度完全消失