Table 151
Use These Data to Answer the Following Question

question 42

Multiple Choice

Table 15.1
Use these data to answer the following question:
$\begin{array}{lll} \underline{\text { Bacteria}} & \underline{\text { Portal of entry }} & \underline{\mathrm{ID} 50} \\ \text { Staphylococcus aureus } & \text { Wound } & <10 \\ \text { S. aureus } & \text { Wound }+ \text { ampicillin } & 300\end{array}$
-The administration of ampicillin before surgery

• A) Replaces tetracycline.
• B) Increases the risk of staphylococcal infection.
• C) Decreases the risk of staphylococcal infection.
• D) Has no effect on risk of infection.
• E) Can't tell.

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Definitions:

Inductors

Electrical components that store energy in a magnetic field when electric current flows through them, typically used in filters and chokes.

Inductance

The property of an electrical conductor that causes it to oppose a change in the current flowing through it, stored in the magnetic field created by the current.

Henry

The SI unit of inductance, defined as the inductance in a circuit when an electromotive force of one volt is produced by a current changing at one ampere per second.

Left-hand Generator Rule

A rule used to determine the direction of induced current when a conductor moves through a magnetic field, utilizing the left hand to align thumb, forefinger, and middle finger perpendicularly.