【单选题】【消耗次数:1】
等渗性缺水细胞外液的渗透压( )
增高
不变
下降
快速改变
缓慢改变
参考答案:
复制
纠错
相关题目
【单选题】 细胞能主动吸收钠,排除钾,转运水,改变唾液渗透压者为()
①  闰管
②  纹管
③  排泄管
④  浆液性细胞
⑤  粘液性细胞
【判断题】 血浆胶体渗透压降低,肾小球滤过量不变。
①  正确
②  错误
【单选题】 形成肾脏外髓部渗透压梯度的主要溶质是
①  NaCl
②  NaCl与尿素
③  NaCl与KCl
④  尿素
⑤  尿素与KCl
【单选题】 形成肾脏外髓部渗透压梯度的主要溶质是
①  NaCl
②  NaCl与尿素
③  NaCl与KCl
④  尿素
⑤  尿素与KCl
【判断题】 在血浆渗透压中,与维持血量有关的主要是晶体渗透压。
①  正确
②  错误
【单选题】 低渗性缺水常无( )
①  缺水
②  缺钠
③  口渴感
④  血容量减少
⑤  少尿
【单选题】 正常血浆渗透压为( )
①  290~310mmol/L
②  180~310mmol/L
③  290~400mmol/L
④  60~100mmol/L
⑤  100~200mmol/L
【单选题】 血浆胶体渗透压的生理作用是
①  调节血管内外水的交换
②  调节细胞内外水的交换
③  .维持细胞正常体积
④  .维持细胞正常形态
⑤  决定血浆总渗透压
【单选题】 血浆晶体渗透压明显降低时会导致( )
①  组织液增多
②  红细胞膨胀
③  红细胞萎缩
④  红细胞不变
【单选题】 血浆晶体渗透压明显降低时会导致( )
①  组织液增多
②  红细胞膨胀
③  红细胞萎缩
④  红细胞不变
随机题目
【单选题】 The order came ___ the soldiers ___ the small village the next morning.
①  that; had to leave
②  that; should leave
③  /; must leave
④  when; should leave
【单选题】 The question came up at the meeting ___ we had enough money for our research.
①  that
②  which
③  whether
④  if
【判断题】 I have waited for two weeks impatiently and finally the order was cancelled.
①  正确
②  错误
【单选题】 ___ is no possibility ___ Bob can win the first prize in the match.
①  There; that
②  It; that
③  There; whether
④  It; whether
【单选题】 Even if they are on sale, these refrigerators are equal in price to, if not more expensive than, ___ at the other store.
①  anyone
②  the others
③  that
④  the ones
【单选题】 Energy is ___ makes thing work.
①  what
②  something
③  anything
④  that
【单选题】 The doctor did a lot to reduce the patient’s fear ___ he would die of the disease.
①  that
②  which
③  of which
④  of that
【单选题】 These plastic flowers look so ___ that many people think they are real.
①  beautiful
②  natural
③  artificial
④  similar
【单选题】 It is clear that the whole world is passing through a social revolution in which a central_____ must be taken by scientists and technologists.
①  process
②  attention
③  measure
④  part
【单选题】 When I took his temperature, it was two degrees above ___.
①  average
②  ordinary
③  regular
④  normal