About “dose-reaction” relationship, which one is the correct description of “reaction”?()
A: health effect
B: the examine of biochemistry
C: the change of indexes
D: occurrence rate of health event
A: health effect
B: the examine of biochemistry
C: the change of indexes
D: occurrence rate of health event
举一反三
- The<br/>side effects of the drug are() A: A<br/>reaction caused by an overdose B: A<br/>reaction to long-term medication C: At<br/>treatment dose, the drug produces a response unrelated to the purpose<br/>of treatment D: The<br/>toxicological effect of a drug, which is an unknown reaction E: It<br/>is a heterogenous reaction associated with heredity
- 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
- Which is NOT correct about Universal Health Care A: Universal Health Care is sensible. B: Universal Health Care is practical. C: Universal Health Care is affordable. D: Universal Health Care is capable.
- Which one of the following enzymatic reactions is reversible? ( ) A: The reaction catalyzed by glycogen phosphorylase B: The reaction catalyzed by phosphoglycerate kinase C: The reaction catalyzed by pyruvate kinase D: The reaction catalyzed by fructose bisphosphatase-1 E: The reaction catalyzed by hexokinase
- The rate constant of the reaction changes as the reaction proceeds.