题目内容
The passage may be taken from ___.
查看答案
搜索结果不匹配？点我反馈
更多问题
Irradiated food ___.
While it is not directly stated, the article suggests that______.
Those who object to irradiation say that the process may create substances not found in nonirradiated food. Since the 1960’s researchers have studied irradiated food at microscopic levels to try to find such substances, called unique radiolytic products. After reviewing these studies, the FDA determined that compounds formed during irradiation are similar to substance found in nonirradiated foods and are not dangerous to consume. Destruction of microorganisms that cause illness is an important goal of irradiation. About 250 million cases of food poisoning or 1 per person—occur every year in the U.S., according to FDA estimates. Food poisoning can cause vomiting, diarrhea, fever, headache—and, occasionally, death. Because of the apparent safety of food irradiation, and the problems presented by contaminated food, scientific groups—including the American Medical Association, the World Health Organization, and the United Nations food and Agriculture Association—have voiced nearly universal support for the process. Worldwide, 38 nations have approved irradiation for 355 products. Like microwave ovens, food irradiation has aroused apprehension and misunderstanding. Yet it has been scrutinized more thoroughly than other methods of food treatment that we have come to regard as safe, and it appears to be a method whose time has come. Cobalt 60, besides irradiating food, is also employed to ___.
题干： 女性，转移性右下腹痛8小时，伴恶心，呕吐，发热，体温38℃，脉搏90/min，右下腹压痛，反跳痛，肌紧张。白细胞12×109/L，尿白细胞1～2个/HP。 最可能的诊断
微信支付 
支付宝支付