Theright descriptions about Safety Margin
() include: ()
A: It is the distance from ED50to LD50
B: SM=LD1/ED99
C: It is the distance from ED95to LD5
D: The wider the SM,
the more toxic the drug.
E: It describes the
safety of a drug.
() include: ()
A: It is the distance from ED50to LD50
B: SM=LD1/ED99
C: It is the distance from ED95to LD5
D: The wider the SM,
the more toxic the drug.
E: It describes the
safety of a drug.
举一反三
- 【单选题】临床上药物的治疗指数是指 A. ED 50 /LD 50 B. LD 50 /ED 50 C. LD 5 /ED 95 D. ED 95 /LD 5 E. LD 1 /ED 95
- 可靠安全系数是指（） A: LD/ED B: ED/LD C: LD/ED D: LD/ED E: ED/LD
- 安全界限为（） A: LD B: ED C: LD/ED D: LD/ED E: LD/ED
- 半数有效量为（） A: LD B: ED C: LD/ED D: LD/ED E: LD/ED
- 治疗指数（TI）正确的计算公式是（）。 A: TI=LD<sub>50</sub>/ED<sub>99</sub> B: TI=LD<sub>50</sub>/ED<sub>50</sub> C: TI=LD<sub>1</sub>/AD<sub>50</sub> D: TI=LD<sub>50</sub>/AD<sub>50</sub> E: TI=LD<sub>1</sub>/ED<sub>50</sub>