关于铁吸取的错误叙述是(  )

  • A+
所属分类:学历考试
(1)【◆题库问题◆】:[单选] 关于铁吸取的错误叙述是(  )
A.只能以Fe2+形式吸取
B.肠粘膜吸取铁的量取决于黏膜细胞内铁的含量
C.维生素C可促进铁的吸取
D.胃大部切除的病人常伴发缺铁性贫血
E.与内因子有关

【◆参考奥门新浦京38989◆】:E

(2)【◆题库问题◆】:[单选] 中枢化学感受器最敏感的直接刺激物是(  )
A.脑脊液中的C02
B.血液中的C02
C.脑脊脑中的H+
D.血液中的H+
E.脑脊液中的P02降低

【◆参考奥门新浦京38989◆】:C

(3)【◆题库问题◆】:[单选] 出现蛋白尿主要与下列哪项变化有关(  )
A.滤过膜孔隙增大
B.滤过膜表面糖蛋白减少
C.血中白蛋白数量增多
D.血中球蛋白增多对白蛋白造成影响
E.小管液中白蛋白重吸取减少

【◆参考奥门新浦京38989◆】:B

(4)【◆题库问题◆】:[单选] 心室肌的前负荷取决于(  )
A.收缩末期的心室容积
B.快速射血期的心室容积
C.等容舒张期的心室容积
D.快速充盈期的心室容积
E.舒张末期的心室容积

【◆参考奥门新浦京38989◆】:E

【◆奥门新浦京38989解析◆】:略

(5)【◆题库问题◆】:[多选] 低钾血症心电图的改变有(  )
A.ST段上抬
B.T波降低、变平或倒置
C.QRS波增宽
D.Q-T间期延长
E.“U”波增高

【◆参考奥门新浦京38989◆】:B,D,E

【◆奥门新浦京38989解析◆】:略

(6)【◆题库问题◆】:[单选] 进食后,使机体产生额外热能最多的是(  )
A.糖
B.脂肪
C.蛋白质
D.混合食物
E.维生索

【◆参考奥门新浦京38989◆】:C

(7)【◆题库问题◆】:[单选] “寡而患不均,不患贫而患不安”一句出自 ( )《韩非子》《庄子》《论语》《孟子》
A.归纳法
B.演绎法
C.先破后立
D.正反对比

【◆参考奥门新浦京38989◆】:C

(8)【◆题库问题◆】:[单选] I always regrettednot_________ harder when l was young.
A.studyin9
B.having studied
C.tostudy
D.D to have studied

【◆参考奥门新浦京38989◆】:B

(9)【◆题库问题◆】:[单选] 《日出》的情节结构特点是(  )
A.回顾式写法
B.开放式写法
C.闭锁结构
D.片段写法

【◆参考奥门新浦京38989◆】:D

【◆奥门新浦京38989解析◆】:略

(10)【◆题库问题◆】:[单选,材料题] ________根据以下内容,回答下面的题目。Insure means to protect _51_ a loss of money.Most people can budget their money so that their income will cover expected expenses _52_ food, clothing, housing, and public services.But, there is no way to know _53_ who will suffer a crisis (危机) such as a serious illness, fire, flood, or a car accident.Such crises usually _54_ great expensE.Even if people could predict crises, it would be hard to save enough money to _55_ the expenses.Insurance is a system _56_ a company collects money from many individuals and then pays certain expenses whenever one of those insured individuals is faced with a certain crisis.An insurance policy _57_ how much the insurance costs and how much the company will pay when a policy holder is faced with a certain crisis.There are many different kinds of insurance, _58_ hospital, motor-car and firE.Insurance can be rather expensive but most people buy insurance of some kinD.Insurance is something _59_ people buy and hope they will _60_ neeD._________
A.which
B.that
C.as
D.like

【◆参考奥门新浦京38989◆】:B

发表评论

:?: :razz: :sad: :evil: :!: :smile: :oops: :grin: :eek: :shock: :???: :cool: :lol: :mad: :twisted: :roll: :wink: :idea: :arrow: :neutral: :cry: :mrgreen: