治疗房室传导阻滞的常用药物是( )A.肾上腺素 B.去甲肾上腺素 C.异丙肾上腺素

题型:单项选择题

问题:

治疗房室传导阻滞的常用药物是( )

A.肾上腺素

B.去甲肾上腺素

C.异丙肾上腺素

D.阿拉明

考点:自学考试高等教育自学考试全国2010年10月自学考试药理学(一)试题
题型:单项选择题

患者女性,26岁,确诊白血病6年,多次入院化疗。2天前入院行骨髓造血干细胞移植术,术后曾出现发热,预防性予以抗真菌及抗感染等治疗。术后1个月,患者再次出现发热,伴咳嗽、咳痰。CT示右下肺实变,实变区域内含空腔,考虑曲霉菌可能。为明确是否曲霉菌感染,下列哪项检查最有意义()

A.痰涂片找菌丝

B.痰培养

C.血培养

D.GM试验

E.支气管肺泡灌洗液培养

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读图,回答下列问题(10分)

(1)甲、乙两地的气候类型分别是什么?并解析成因.(4分)

(2)图中a、b、c、d四条河流中,a河流属于________(外、内)流河。c河流的名称是________________。(2分)

(3)两地农业发展中,共同的优势自然条件是:(从地形、气候、水源、土壤等方面分析)________________________________________________________________________。(3分)

(4)城市①——②与城市③——④相比,实际直线距离较远的是________。(1分)

题型:单项选择题

B The Culture Debate in the US:Whose Culture Is This ,Anyway 美国的文化辩论:空间是谁的文化?
Part of the debate about culture revolves around issues of perspective and ownership. Within a nation such (1) the United States—a nation whose cultural heritage includes elements from every corner of the world (2) are a great many perspectives coexisting and intertwining in the cultural fabriC.When we all ask (3) as individuals, "what belongs to me, to my culture " we are rewarded with a spectacular variety of (4) ; in this way, different perspectives and ownership of different cultural traditions enriches everyone. But when we ask " (5) belongs to us, to our culture " we ask a much harder question. Do the people of the (6) States, or of any culturally complex human society, necessarily share common cultural elements If so, who gets (7) decide what those elements are
This debate is a crucial one in many cultures throughout the world (8) . In the US, the debate promises to impact the way we educate our children—that is, (9) manner and shape in which culture reproduces itself—and the way we write our laws. In (10) countries, equally crucial issues are at stake.
For many people, what is at stake is the character (11) US national identity. Hirsch argues that this identity needs to become less culturally fragmented; others, like Walker, (12) that the national character gets its strength from cultural diversity, from the freedom (at home and in (13) ) to celebrate, honor, and reproduce different cultural traditions. Those who take this latter view follow the reasoning (14) Shweder, arguing that we need to accept that there are multiple valid cultural perspectives and that two (15) perspectives can both be valid even though they might contradict one another.
Recognize that the position you (16) in this debate about culture—whatever position you take—is a political one with implications (17) what we should value, what we should praise, what we should accept, what we should teach. When (18) reflect on this debate, when you contribute your own voice to the discussion, try to be (19) of the implications that follow from your position. When you listen to the voices of others, try to (20) with awareness, deciding for yourself what is at stake and how their positions relate to your own.


题型:单项选择题

食品中多环芳烃的主要来源是()

A.煤、碳烘烤的食物

B.过高温度烹调的食物

C.受机油和包装材料污染的食物

D.以上皆是

E.以上皆否

题型:单项选择题

钢管扣件式脚手架分段拆除高差不应大于()步。

A、1

B、2

C、3

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