1.  >>  河南成教 / 组织学与胚胎学
 河南成教 / 组织学与胚胎学

[单选题]
分泌肺泡表面活性物质的细胞是( )。Ⅰ型细胞Ⅱ型细胞


A.Ⅰ型细胞

B.Ⅱ型细胞

C.肺泡巨噬细胞

D.clara细胞


 参考答案:
 佳题速递:
  • 患者男,37岁,8年前开始感疲乏无力、夜间失眠、怕热多汗、易饥多食。2周后出现低热、眼球突出,经医院门诊多项检查,诊断为“甲状腺功能亢进症”。予以硫脲类药物治疗,症状渐趋好转。同年因家庭纠纷与爱人争吵后情绪不佳,次日出现恶心、呕吐、烦躁不安,心动过速,发热,大汗,即来我院就诊。体检:T:39.3℃,P:24次/min,BP:140/98mmHg,神志清、急性面容,巩膜无黄染,皮肤粘膜无出血点,浅表淋巴结未触及。颈软,甲状腺肿大,眼球突出。两肺无异常。心律齐,无病理性杂音。腹部体检阴性,神经系统检查无异常。目前患者发生了什么情况?该患者的护理诊断有哪些?如何进行抢救配合?内科护理学
  • 下列计算机控制系统中,属于单闭环控制系统的是( )。A、操作指导控制系统; B、直接数字控制系统;C、监督计算机控制系统;D、现场总线控制系统。计算机控制系统
  • 地方政府在制定地方性行政法规时,必须遵循“政府优先”和“法律保留”的原则。地方政府学
  • 洪秀全发动金田起义的时间是( ) A.1851年1月 B.1853年3月 C.1856年9月 D.1864年6月 E.中国近现代史纲要
  • Your friends might be in Australia or maybe just down the road , but they are all just a few clicks (点击)away. Life has 1 for millions of teenagers across the world who now make friends online. 2 you use chat rooms, QQ, MSN or ICQ, you are 3 of a virtual community(虚拟社区). "I rarely talk with my parents or grandparents, 4 I talk a lot with my old friends on QQ," said Fox's Shadow, the online nickname(网名)used by a Senior 2 girl in China. "Eighty per cent of my classmates use QQ 5 school." QQ is the biggest messaging 6 in China. A record 4 million people used it one Saturday night in October, 7 to Tencent, the company which developed QQ. And Fox's Shadow might well have been one of them. "I log in (登陆) on Friday nights, and Saturdays or Sundays when I feel 8 . I usually 9 about 10 hours chatting online every week,"she said. "But I rarely talk with 10 , especially boys or men." (1)(1分)A、improvedB、becomeC、changedD、increased(2)(1分)A、WhetherB、IfC、WhenD、Unless(3)(1分)A、memberB、partC、partnerD、number(4)(1分)A、butB、while C、whenD、still(5)(1分)A、beforeB、atC、afterD、since(6)(1分)A、serviceB、productC、structure D、organization(7)(1分)A、grantingB、dependingC、considering D、according(8)(1分)A、sleepyB、tiredC、boredD、busy(9)(1分)A、takeB、costC、payD、spend(10)(1分)A、friendsB、adultsC、malesD、strangers新发展英语综合教程(二)
  • [填空题]  高等数学(工专)