主页
学科
搜索
账户
常见问题
当前学科:内科学
题目:
单选
艾滋病的各种感染主要在
A . A.肺、胃肠与神经系统
B . B.血液系统
C . C.肾脏
D . D.皮肤
E . E.心脏
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
更换电机电刷时,新电刷与换向器的接触面应在()以上。
Sequoyah was a young Cherokee Indian.son of a white trader and an Indian Squaw(北美印第安女人).At an early age,he became fascinated by“tile talking leaf”,an expression thathe used to describe the white man’s written records.Although many believe this"talking leaf”to be a gift from tile Great Spirit,Sequoyah refused to accept that theory.Like other Indians oftile period,he was illiterate,but his determination to remedy tile situation led to the inventionof a unique 86 character alphabet based on the sound patterns that he heard. His family and friends thought him mad,but while recuperating(恢复)from a huntingaccident.he diligently and independently set out to create a form of communication for his ownpeople as well as for other Indians.In l821,after twelve years of work,he had successfully de。veloped a written language that would enable thousands of Indians to read and write. Sequoyah’s desire to preserve words and events for later generation has caused him to be remembered among the important inventors.The giant redwood trees of-California,called“se-quoias(红杉)”in his honor,will further imprint his name in history. 根据以上内容,回答题。What is the most important reason that Sequoyah wiU be remeIll]bered?
男性患者,30岁,夜间排尿时自觉头痛、头晕、恶心、无力、心悸,室内生煤火未通风。应立即采取的措施是()
根据Lambert-Beer定律,简述紫外线分析器的工作原理。
胰岛素依赖型糖尿病与哪种超敏反应的损伤机制最相关()
建设单位应当自工程竣工验收合格之日起()内,向工程所在地的县级以上地方人民政府建设行政主管部门备案。
电缆线路工程中,避雷器属于设备,在编制建设预算时计入设备购置费。
在焊接过程中钝边的作用是()。
下列关于下丘脑的描述不正确的是().
患者28岁,5天前后背部出现红肿,当时诊断为疖,3天前患者发热,寒战,最高39℃,伴咳嗽,黄色痰,BP80/40mmHg,吸氧2L/min,氧分压65mmHg,胸部CT双肺多发斑片影。该患者最有可能的致病菌感染是()