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【单选题】
有机化合物种类繁多的主要原因是( )A.
有机化合物含有多种元素
B.
自然界存在大量的有机化合物
C.
有机化合物含有多种官能团
D.
有机化合物普遍存在同分异构现象
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【简答题】英译汉:Bioavailable dose is the fraction of an administered dose of unchanged drug that reaches the systemic circulation.
【单选题】成人高血压的诊断标准是
A.
收缩压≥llOmmHg和（或）舒张压≥65mmHg
B.
收缩压≥120mmHg和（或）舒张压≥75mmHg
C.
收缩压≥130mmHg和（或）舒张压≥85mmHg
D.
收缩压≥140mmHg和（或）舒张压≥90mmHg
E.
收缩压≥150mmHg和（或）舒张压≥lOOmmHg
【简答题】i__________ n. 洞悉、见解
【单选题】成人高血压的诊断标准是
A.
收缩压≥130mmHg和（或）舒张压≥80mmHg
B.
收缩压≥140mmHg和（或）舒张压≥90mmHg
C.
收缩压≥160mmHg和（或）舒张压≥90mmHg
D.
收缩压≥160mmHg和（或）舒张压≥95mmHg
E.
收缩压≥165mmHg和（或）舒张压≥95mmHg
【单选题】成人高血压的诊断标准是
A.
收缩压≥130mmHg和(或)舒张压≥80mmHg
B.
收缩压≥140mmHg和(或)舒张压≥85mmHg
C.
收缩压≥l40mmHg和(或)舒张压≥90mmHg
D.
收缩压≥160mmHg和(成)舒张压≥90mmHg
E.
收缩压≥160mmHg和(或)舒张压≥95mmHg
【单选题】The fraction of a dose reaching the systemic circulation as unchanged drug (i. e. , intact) is defined as
A.
Theoretical dose
B.
Cmax
C.
Bioavailability
D.
Ideal dose
【判断题】The meaning of hepatic extraction ratio in English is the fraction of drug metabolized.
A.
正确
B.
错误
【单选题】A drug is being metabolized by zero-order kinetics. This indicates that
A.
a constant amount of drug is being catabolized each hour
B.
a constant fraction of drug is being catabolized each hour
C.
a drug is water soluble substance
D.
the time required to catabolize half of the drug is independent of the initial concentration of the drug
E.
none of the above
【单选题】A client with chronic heart failure has atrial fibrillation and a left ventricular ejection fraction of 15%. The client is taking warfarin (Coumadin). The expected outcome of this drug is to:
A.
Decrease circulatory overload.
B.
Improve the myocardial workload.
C.
Prevent thrombus formation.
D.
Regulate cardiac rhythm.
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