How Is the Potency of an Antibiotic Determined

question 53

Multiple Choice

How is the potency of an antibiotic determined?

• A) It prevents growth of the largest percentage of bacteria in an IC₅₀ test.
• B) The lowest concentration inhibits growth of 50% of the bacteria in an IC₅₀ test.
• C) The highest concentration inhibits growth of 50% of the bacteria in an IC₅₀ test.
• D) The largest ring of inhibition is seen in the disk diffusion test.

---

Definitions:

Psychographic Studies

Research methods that investigate the psychological attributes of people, including their attitudes, interests, values, and lifestyles, to better understand consumer behavior.

Terminal Values

Fundamental beliefs and end-goals that a person holds, which guide their behavior and life choices.

Instrumental Values

Values that act as means to an end, guiding behavior towards achieving desired goals or outcomes.

Higher-Order Value

Fundamental, abstract goals that serve as guiding principles in individuals' lives, often influencing decision-making and behaviors.