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单室模型静脉注射给药,体内药量随时间变化关系式()
A .https://assets.asklib.com/images/image2/2017041710140928784.gif
B .https://assets.asklib.com/images/image2/2017041710141148309.gif
C .https://assets.asklib.com/images/image2/2017041710141963446.gif
D .https://assets.asklib.com/images/image2/2017041710142490249.gif
E .https://assets.asklib.com/images/image2/2017041710142756814.gif
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单室模型血管外给药,血药浓度一时间关系式是()
A . ['https://assets.asklib.com/psource/2015081809330729392.png
B .https://assets.asklib.com/psource/2015081809331387026.png
C .https://assets.asklib.com/psource/2015081809331840533.png
D .https://assets.asklib.com/psource/2015081809332287045.png
E .https://assets.asklib.com/psource/2015081809332639418.png
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静脉滴注单室模型药物的稳态血药浓度主要决定于()
A . k
B . t
C . Cl
D . k
E . V
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单室模型
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单室模型静脉滴注和静脉注射联合用药,首剂量(负荷剂量)的计算公式()
A . ['https://assets.asklib.com/psource/2015081809192795601.png
B .https://assets.asklib.com/psource/2015081809193261450.png
C .https://assets.asklib.com/psource/2015081809193715385.png
D .https://assets.asklib.com/psource/2015081809194279606.png
E .https://assets.asklib.com/psource/2015081809194799157.png
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单室模型静脉注射血药浓度随时间变化的公式是()
A . C=khttps://assets.asklib.com/images/image2/2017041710153492038.gif
(1-ehttps://assets.asklib.com/images/image2/2017041710155130229.gif
)/VkB . 1gC=(-k/2.303)t+lgChttps://assets.asklib.com/images/image2/2017041710160851873.gif
C .https://assets.asklib.com/images/image2/2017041710152337710.gif
D .https://assets.asklib.com/images/image2/2017041710152717310.gif
E .https://assets.asklib.com/images/image2/2017041710152927652.gif
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单室模型静脉滴注给药,血药浓度一时间关系式是()
A . ['https://assets.asklib.com/psource/2015081809343288669.png
B .https://assets.asklib.com/psource/2015081809343643873.png
C .https://assets.asklib.com/psource/2015081809344027493.png
D .https://assets.asklib.com/psource/2015081809344433094.png
E .https://assets.asklib.com/psource/2015081809344810957.png
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分布呈二室模型的药物是()分布呈多室模型的药物是()多数个体分布呈单室模型的药物是()存在"治疗窗"的药物是()游离药物分布呈单室模型的药物是()
A . 地高辛
B . 苯妥英钠
C . 环孢素
D . 茶碱
E . 阿米替林
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单室模型药物静脉注射多次给药,稳态血药浓度表达式()
A . ['https://assets.asklib.com/psource/2015082414413870939.jpg
B .https://assets.asklib.com/psource/2015082414415129377.jpg
C .https://assets.asklib.com/psource/2015082414420259286.jpg
D .https://assets.asklib.com/psource/2015082414421441952.jpg
E . 平均稳态血药浓度=https://assets.asklib.com/psource/2015082414422337945.jpg
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单室模型静脉注射给药,血药浓度一时间关系式是()
A . ['https://assets.asklib.com/psource/2015081809334953303.png
B .https://assets.asklib.com/psource/2015081809335560168.png
C .https://assets.asklib.com/psource/201508180933596042.png
D .https://assets.asklib.com/psource/2015081809340370425.png
E .https://assets.asklib.com/psource/2015081809340887056.png
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关于单室模型单剂量血管外给药的错误表述是()
A . C-t公式为双指数方程
B . 达峰时间与给药剂量X成正比
C . 峰浓度与给药剂量X成正比
D . 曲线下面积与给药剂量X成正比
E . 由残数法可求药物的吸收速度常数k
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单室模型静脉滴注给药,达稳态99%所需半衰期的个数是()
A . 0.83
B . 1.66
C . 3.32
D . 6.64
E . 9.96
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单室模型静脉滴注血药浓度随时间变化的公式是()
A . C=khttps://assets.asklib.com/images/image2/2017041710171747604.gif
(1-ehttps://assets.asklib.com/images/image2/2017041710165716845.gif
)/VkB . 1gC=(-k/2.303)t+lgChttps://assets.asklib.com/images/image2/2017041710171747604.gif
C .https://assets.asklib.com/images/image2/2017041710163660829.gif
D .https://assets.asklib.com/images/image2/2017041710163870730.gif
E .https://assets.asklib.com/images/image2/201704171016436277.gif
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单室模型口服给药用残数法求ka的前提条件是()
A . k=k
,且t足够大
B . k>k
,且f足够大
C . k
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单室模型口服给药用残数法求k的前提条件是()
A . k=k
,且t足够大
B . k≥k
,且t足够大
C . k≦k
,且t足够大
D . k≥k
,且t足够小
E . k≦k
,且t足够小
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单室模型药物口服给药时,关于峰浓度的概念正确的是()
A . 只有当Ka大于K时才有Cmax存在
B . 达到峰浓度的时间即为达峰时间
C . (Ka/K)值越大,则tmax值越小
D . 在tmax这一点时Ka=K
E . 药物的tmax与剂量大小无关
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单室模型药物,单次静脉注射消除速度常数为0.2h-1,清除99%需时()
A.12.5h
B.23h
C.26h
D.46h
E.6h
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单室模型静脉滴注给药血药浓度时间关系式 70.双室模型静脉注射给药血药浓度时间关系式 71.双室模型血管外给药血药浓度时间关系式 72.单室模型血管外给药血药浓度时间关系式
<img src='https://img2.soutiyun.com/ask/uploadfile/2403001-2406000/da242916ec91536e5fbc26b3b23c20a4.gif' />
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单室模型口服给药用残数法求K。的前提条件是
A.K=Ka,且t足够大
B.K>Ka,且t足够大
C.K<Ka,且t足够大
D.K>Ka,且t足够小
E.K<Ka,且t足够小
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44、下列关于单室模型静脉滴注给药特征描述不正确的是()
A.静脉滴注是以恒速向血管内给药的方式;
B.在滴注的时间T内,体内除有消除过程外,同时存在一个恒速增加药量的过程;
C.稳态血药浓度Css=Ko/Kv;
D.药物消除的半衰期越长,其达坪速度越快;
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单室模型静脉滴注给药()
A.C=ka*FXo(e^(-kt)-e^(ka*t))/(V(ka-k))
B.C=ko(1-e^(-kt))/kV
C.C=ko*e^(-kτ)/V
D.C=(ka*Fx)(e^(-k(τ-ta)-e^(-ka*t))/(V(ka-k))
E.C=Xo*e(-kτ)/V