Table 202
the Following Results Were Obtained from a Disk-Diffusion Test

question 25

Multiple Choice

Table 20.2
The following results were obtained from a disk-diffusion test for microbial susceptibility to antibiotics.Staphylococcus aureus was the test organism.
$$\begin{array} { | c | c | } \hline \text { Antibiotic } & \text { Zone of Inhibition } \\\hline \text { A } & 3 \mathrm {~mm} \\\hline \text { B } & 7 \mathrm {~mm} \\\hline \text { C } & 0 \mathrm {~mm} \\\hline \text { D } & 10 \mathrm {~mm} \\\hline\end{array}$$
-In Table 20.2,the most effective antibiotic tested was

• A)A.
• B)B.
• C)C.
• D)D.
• E)The answer cannot be determined based on the information provided.

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Definitions:

Latin American

Pertaining to the regions of America in which Spanish, Portuguese, or French are spoken, primarily referring to countries in Central and South America.

Eastern Europe

A geographical and cultural region in Europe, broadly defined by its location east of Western Europe.

Physical Characteristics

Traits that define the appearance and anatomy of organisms, including height, skin color, and body type.

Racial Group

People who share physical characteristics, such as skin color, that members of a society consider socially important.