血中氧分压降低导致呼吸加强的原因是直接兴奋(  )

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(1)【◆题库问题◆】:[单选] 血中氧分压降低导致呼吸加强的原因是直接兴奋(  )
A.延髓呼吸中枢
B.呼吸调整中枢
C.外周化学感受器
D.中枢化学感受器
E.肺牵张感受器

【◆参考答案◆】:C

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(2)【◆题库问题◆】:[单选] 膈下脓肿最多见于(  )
A.右肝上前间隙
B.右肝上后间隙
C.左肝上间隙
D.左肝下间隙
E.膈下腹膜后间隙

【◆参考答案◆】:B

【◆答案解析◆】:略

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(3)【◆题库问题◆】:[单选,材料题] 壶腹周围癌(  )根据题干回答下面的题目下列各种震颤,最常见于何种疾病?胸骨左缘第2肋间触及收缩期震颤(  )
A.肿大胆囊呈囊性感,并有明显压痛
B.胆囊肿大呈囊性感,无压痛
C.胆囊肿大,有实性感
D.右上腹压痛,Murphy征(一)
E.胆囊显著肿大,黄疸渐进加深,但无压痛

【◆参考答案◆】:B

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(4)【◆题库问题◆】:[单选] 下列各组词语中,注音没有错误的一组是(  )
A.自缢(yì) 伶俜(pīn) 编纂(zuǎn) 载(zǎi)笑载言
B.契(qiè)阔 婀娜(nuó) 修茸(qì) 渐(jiàn)车帷裳
C.诘(jié)问 诟(ɡòn)厉 詈(lì)骂 不可遏(è)制
D.解剖(pāo) 吐哺(pǔ) 煦(xū)暖 熠(yì)熠发光

【◆参考答案◆】:C

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(5)【◆题库问题◆】:[单选] 用单色光照射金属表面,使金属释放光电子,增大单色光的频率,但同时减小它的强度,则光电子的实际动能(  )
A.增大
B.减小
C.不变
D.无法判断

【◆参考答案◆】:A

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(6)【◆题库问题◆】:[单选] 从0,1,2,3,4,5这六个数字中,每次取出三个数相乘,可以得到不同乘积的个数是( )
A.10
B.11
C.20
D.120

【◆参考答案◆】:B

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(7)【◆题库问题◆】:[单选] Whatmakes a person famous ? This is a mystery that many people have pondereD.All kinds of myths surround the lives ofwell—known peoplE.   Mostpeople are familiar with the words of William Shakespeare,one of the greatest Eng.1ish writers of the sixteenth century.Yethow many know Shakespeare the pemon,the man bE.hind the works?  Aftercenturies of research,scholars are still trying to discover Shakespeare’s personaLl his—torty.It is not easily foundin his writings.Authors of the time could not protecttheir works.An acting company,forexample,could change a play if they wanted to.Nowadays wfiterShave copyrights that protect their work.   Manymyths arose about ShakespearE.Some said he had to formal edueation.Therearerumors that he left home when accused of stealing a horsE.Others believe that he began his ca—reer by tending the horses ofwealthy men.   All ofthese myths are interesting,but are they true? Probably not.Shakespeare,s fatherwas a respected man in Stratford,amember of the town council.he sent young Williamtogrammar school.Most people of Elizabethan times didnot continue beyond grammar school;S0,Shakespeare did have,at least,an average education.   Someparts of Shakespeare’s life will always remain unknown.The GreatLondon Fire of1666 burned many important documents that could have been asource of clues.We will alwaysbe left with manyquestions and few facts. 根据以上内容,回答{TSE}题。{TS}This passage deals with___________.
A.the Great LOndon Fire
B.the lost documents ofShakespeare
C.scholars of Shakespeare
D.Shakespeare’s personal history

【◆参考答案◆】:D

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(8)【◆题库问题◆】:[单选] 经过点B(0,3)且与直线x+2y-3=0垂直的直线方程为(  ) (A)2x-y-3=0(B)y-2x-3=0(C)x+2y-6=0(D)2x+y-3=0

【◆参考答案◆】:B

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(9)【◆题库问题◆】:[单选] 关于锥体系的叙述,哪一项是不正确的(  )
A.是大脑皮质控制躯体运动的最直接的路径
B.包括皮质脊髓束和皮质延髓束
C.大部分是多突触联系
D.可以发动随意运动,并保持运动的协调性
E.主要功能是参与肌紧张的调节

【◆参考答案◆】:E

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(10)【◆题库问题◆】:[多选] 维护血管内外和细胞内外水平衡的主要因素是(  )
A.血浆中碳酸氢盐浓度
B.血浆与组织液的晶体渗透压
C.血浆Ca2+浓度
D.血浆中O2和CO2浓度
E.血浆与组织液的胶体渗透压

【◆参考答案◆】:B,E

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