从拉萨到西宁,沿途参观访问,需要乘用哪一种交通工具最合适[ ]
A.汽车
B.火车
C.轮船
D.飞机
答案:A
可诊断为化妆品光感性皮炎() |可诊断为化妆品接触性皮炎()
A.某患者面部出现红斑丘疹,近日内曾外出旅游并使用了某防晒霜,用该化妆品做斑贴试验结果阳性
B.某患者面部出现红斑丘疹,近日内曾外出旅游并使用了某防晒霜,用该化妆品做斑贴试验结果阴性,光斑贴试验结果阳性
C.某患者面部出现红斑丘疹,近日内曾外出旅游并使用了某防晒霜,用该化妆品做斑贴试验结果阴性,光斑贴试验结果亦为阴性
D.某患者面部出现斑点状色素沉着,近日内曾外出旅游并使用了某防晒霜,用该化妆品做斑贴试验结果阴性,光斑贴试验结果亦为阴性
E.某患者面部出现红斑丘疹以及斑点状色素沉着,近日内曾外出旅游并使用了某防晒霜,用该化妆品做斑贴试验结果阴性,光斑贴试验结果阳性
Proportionally, more persons diagnosed as having the brain disorder schizophrenia were born in the winter months than at any other time of year. A recent study suggests that the cause may have been the nutrient-poor diets of some expectant mothers during the coldest months of the year, when it was hardest for people to get, or afford, a variety of fresh foods. Which of the following, if true, helps to support the conclusion presented above
A.Over the years the number of cases of schizophrenia has not shown a correlation with degree of economic distress.
B.Most of the development of brain areas affected in schizophrenia occurs during the last month of the mother’s pregnancy.
C.Suicide rates are significantly higher in winter than in any other season.
D.The nutrients in fresh foods have the same effects on the development of the brain as do the nutrients in preserved foods.
E.(E) A sizable proportion of the patients involved in the study have a history of schizophrenia in the family.