Efficacy is a cognitive concept that has no known relationship to physiological variables.

Question

Quizplus · Accepted Answer

Efficacy is a concept commonly used in the field of medicine to refer to the ability of a treatment or intervention to produce a desired effect. The concept is closely related to physiological variables, as the efficacy of a treatment is often measured by changes in physiological outcomes such as blood pressure or biomarkers of disease. Therefore, option B is false, and efficacy is indeed related to physiological variables.

Efficacy Is a Cognitive Concept That Has No Known Relationship