食物过敏（food allergy，FA)是由特殊食物蛋白引起的异常或过强的免疫反应。食物过敏的易感年龄是A．

B、婴儿期

C、幼儿期

D、新生儿期

E、学龄期

食物过敏的有效治疗手段是A、激素治疗

B、抗生素治疗

C、一般经典的免疫疗法

D、其他免疫抑制剂治疗

E、严格避免致敏食物的接触

B、FA相关性迁延慢性腹泻主要表现为食物蛋白性直肠结肠炎、食物蛋白性小肠结肠炎综合征、食物蛋白性肠病、麦胶样肠病(CD)

C、诊断需详细询问病史，饮食回避和开放性食物激发试验有助于明确诊断

D、人工喂养儿需改为深度水解蛋白配方奶粉(eHF)或氨基酸配方奶粉(AAF)喂养

E、以上均正确

A.甘油及FA

B.DG及FA

C.MG及FA

D.CM

E.TG

食物脂肪消化吸收后进入血液的主要方式是

A、甘油及FA

B、DG及FA

C、MC及FA

D、CM

E、TG

食物脂肪消化吸收后进人血液的主要方式是

A.甘油及FA

B.DG及FA

C.MG及FA

D.CM

E.TG

(课外选材)

According to experts, the advantage of modified food is that it helps in preventing the occurrence of allergies and also has a long shelf life. However, a major portion of the population is against the consumption of genetically modified food and is concerned about its disadvantages. If you are also confused about the consumption of genetically modified food, read through the pros and cons given below and decide for yourself.

ADVANTAGES OF GENETICALLY MODIFIED FOODS

●One of the most prominent advantages of genetically modified food is that it helps in controlling the occurrence of certain diseases. Certain foods cause allergy to people. Their genetic modification alters the DNA system of these foods, thereby making them non-allergic.

●Another major advantage of such type of foods is that they grow faster than their traditionally grown counterparts. As a result, there is greater productivity and more food.

●A person need not bother about any additional costs, such as buying chemicals and pesticides, when it comes to genetically engineered food. The food is naturally pest-resistant.

●Farming these foods can be a great way to fight world hunger. Since these crops grow faster or more effectively, increased production would help countries wherein crops may not normally prosper because of less than desirable environmental conditions.

●The increased shelf life of these food products helps in reducing the quantity of rotten food.

DISADVANTAGES OF GENETICALLY MODIFIED FOODS

●The biggest disadvantage of genetically modified food is that they have harmful effects on the human body. The consumption of these genetically engineered foods can lead to development of diseases that are immune to antibiotics.

●Chances of developing cancer are high in people who regularly consume engineered food.

●Since it is an unnatural way of producing foods, there is an increased health hazard such as allergens, transfer of antibiotic resistance markers and unknown effects.

●Since the production of engineered food involves infusing animal genes in the crops and tampering with nature, it might not be good for consumption in the long run.

1. How does genetically modified food control the occurrence of certain diseases？{A; B; C}

A. By cross-pollinating.

B. By conventional crossbreeding.

C. By altering the DNA system of these foods.

2. Do farmers need to buy any chemicals and pesticides if they plant genetically modified food？{A; B; C}

A. Yes, they need to. Because the food is not resist to pests.

B. No, they don’t need to. Because the food is naturally pest-resistant.

C. No, they don’t need to. Because the chemicals and pesticides are provided by the government.

3. Which statement is not the advantage of genetically modified food？{A; B; C}

A. It may have harmful effects on human body.

B. Genetically modified food grows faster than their traditionally grown counterparts.

C. Farming genetically modified food can help fight world hunger.

4. What would happen to a person if he regularly consume genetically modified food？{A; B; C}

A. He would get cold.

B. He would lose some weight.

C. He would have cancer.

5. Which title is the best for this passage？{A; B; C}

A. Can genetically modified foods combat world hunger？

B. Genetically modified mood: our answer is no

C. Genetically modified foods: pros and cons