Table 151 Table 151 Shows the ID50 for Staphylococcus Aureus in Wounds with Portal

question 23

Multiple Choice

Table 15.1 $\begin{array}{|l|l|l|}\hline \text { Bacterium } & \text { Portal of Entry } & \text { ID 50 } \\\hline \text { Stophylococcus aureus } & \text { Wound } & <10 \\\hline \text { Stwohylococcus aureus } & \text { Wound + Ampicillin } & 300 \\\hline\end{array}$ Table 15.1 shows the ID50 for Staphylococcus aureus in wounds with and without the administration of ampicillin before surgery. Based on the data, the administration of ampicillin before surgery

• A) has no effect on risk of infection.
• B) replaces tetracycline.
• C) decreases the risk of staphylococcal infection.
• D) increases the risk of staphylococcal infection.
• E) The answer cannot be determined based on the information provided.

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Definitions:

Orientation Tolerances

Limitations placed on the angle or alignment of a feature in a technical drawing, ensuring it fits or functions as intended.

Plane Surfaces

Flat, two-dimensional surfaces extending infinitely in all directions within their plane.

Flatness

The condition of a surface having minimal curvature or deviation from being perfectly flat.

Perpendicularity

Perpendicularity is the condition of being exactly at a 90-degree angle to a referenced surface or line, crucial in part and assembly accuracy.