有关女性体温在月经周期中变化的叙述,错误的是
A. 月经期下降
B. 月经期前较高
C. 排卵日最高
D. 与女性体内孕激素水平的月周期变化有关
Pharmaceutics aims to_________.
A. design a proper dosage form for a given drug substance
B. discover a new chemical entity
C. optimize the structure of a drug substance
D. analyze impurities contained in a drug
A well-designed dosage form may_______.
A. reduce toxic effect
B. speed up or slow down onset of action
C. increase drug selectivity
D. change drug effect
E. all of the above
Which of the following factors will reduce a drug’s bioavailability?
A. incomplete dissolution
B. degradation by stomach acid
C. poor ability to go across cell membrane due to low hydrophobicity
D. poor dissolving in the stomach or small intestine due to low hydrophilicity
E. all of the above
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