A nurse is preparing to administer two medications with additive effects.What should be considered when administering these drugs?
The combined effect is greater than either drug alone
The combined effect is less than either drug alone
The combined effect is equal to sum of individual effects
Additive effects do not affect pharmacodynamics
The Correct Answer is C
Additive effects occur when two drugs produce similar effects and their combined effect is equal to sum of their individual effects.When administering two drugs with additive effects,the nurse should consider their combined effect and adjust dosing accordingly.
a.Additive effects occur when two drugs produce similar effects and their combined effect is equal to sum of their individual effects
b.Additive effects occur when two drugs produce similar effects and their combined effect is equal to sum of their individual effects
d.Additive effects affect pharmacodynamics by determining how two drugs interact when given together
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Additive effects occur when two drugs produce similar effects and their combined effect is equal to sum of their individual effects.When administering two drugs with additive effects,the nurse should consider their combined effect and adjust dosing accordingly.
a.Additive effects occur when two drugs produce similar effects and their combined effect is equal to sum of their individual effects
b.Additive effects occur when two drugs produce similar effects and their combined effect is equal to sum of their individual effects
d.Additive effects affect pharmacodynamics by determining how two drugs interact when given together
Correct Answer is A
Explanation
Intrinsic efficacy refers to how well a drug activates receptors once bound.A drug with high intrinsic efficacy produces maximal response when bound and can activate receptors fully.
b.A drug with high intrinsic efficacy produces maximal response when bound and can activate receptors fully
c.A drug with high intrinsic efficacy produces maximal response when bound and can activate receptors fully
d.Intrinsic efficacy affects pharmacodynamics by determining how well a drug activates receptors once bound
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