佳木斯大学2020考研成绩查询入口已经开通了！

35岁男性患者，患慢性肾炎己4年，加重伴少尿1周。血压180/100mmHg，内生肌酐清除率8.7ml/min，诊断为慢性肾小球肾炎慢性肾衰竭尿毒症期。
本例最早出现的尿毒症症状是

A.气促
B.心绞痛
C.恶心、食欲减退
D.皮下出血

A.m=-1,n=1/2
B.m=1/2,n=-1
C.m=-1/2,n=1
D.m=1,n=-1/2
E.以上选项均不正确

男性，35岁，入院前3小时被他人砍伤右桡骨小头部致桡骨小头完全骨折，该患者最可能伤及

A.桡神经深支
B.正中神经
C.桡神经和尺神经
D.桡神经和正中神经

NRA members have branded Donald Trump's plans for stricter gun control legislation“stupid”And a“betrayal”after the president suggested reforms on Wednesday.In an open meeting with congressional Democrats and Republicans,Trump embraced raising the age limit on purchasing certain weapons and suggested that law enforcement should be allowed to confiscate people's guns before going through due process in a court During the meeting Trump called for a beautiful"bill which would expand background checks on gun purchases and restrict young people from purchasing certain weapons.But it was his suggestion that in some cases law enforcement should be allowed to"take the guns first,go through due process second"that most alarmed gun owners on the right Dave Kopel,a benefactor member of the NRA-the highest level of membership--was also'scathing.He referred to past allegations of romantic infidelity and nefarious business practices against Trump.It is not exactly shocking when he betrays the people who elected him,he said The NRA leadership,which has generally supported Trump,and spent more than 30m helping get him elected,tentatively pushed back against the president on Wednesday night."I thought it made for really good TV but I thought some of what was discussed is going to make for really bad policy,"the NRA spokeswoman Dana Loesch told Fox News We're talking about punishing innocent Americans and stripping from them constitutional rights without due process,Loesch said The NRA is going to protect due process for innocent Americans and that is an approach that we're going to hold to.Due process must be respected."Robert McBride,a member of the NrA from Roscoe,Texas,said he was also troubled by Trumps idea to take away guns before a court ruling McBride said the plan would violate the fifth and fourteenth amendments to the constitution,which safeguard"life,liberty or property.Without those two amendments the government could just lock you up and throw away the key because some bureaucrat had a bad day or did not like the way you spoke to him.”Mc Bride said He was skeptical of Trump's advocating higher age restrictions for buying some guns.Twenty-one is not a magic age and if that's the bar for obtaining your second amendment right here in america then that should also be the bar for being put on trial as an adult,going to prison as an adult,enlisting in our armed services and voting in our elections.”
NRA members view Donald Trump's plan for gun control with

A.disapproval
B.tolerance
C.skepticism
D.uncertainty