Which of the following belongs to the drug factors affecting drug efficacy?
A: Dosage form
B: Dose
C: Age
D: Gender
E: Race
A: Dosage form
B: Dose
C: Age
D: Gender
E: Race
举一反三
- Efficacy means A: the concentration at which the drug elicits 50% of its maximal effect B: the maximal effect produced by the drug C: the dose at which 50% of subjects exhibit a therapeutic response to a drug D: the dose at which 50% of subjects dies E: the dose at which 50% of subjects exhibit a toxic reaction
- Drug efficacy refers to A: the range of diseases in which the drug is beneficial B: the maximal intensity of response that can be produced by the drug C: the therapeutic dose range of the drug D: the therapeutic index of the drug E: the minimal intensity of response that can be produced by the drug
- Which of the following is NOT related with medications: ( ) A: physical examination B: drug name C: dosage
- Pharmaceutics focuses on all the following EXCEPT_______. A: safe and effective application of a new chemical entity in a proper dosage form B: targeted drug delivery and disposition C: the design and evaluation of dosage forms and drug delivery systems D: the investigation of how a new chemical entity affects an organism
- Bioavailability reflects that A: The size of apparent distribution volume B: Amount of drug entering systemic circulation C: The length of half-life of drug plasma D: Effect of drug absorption rate on drug efficacy E: The speed of drug elimination