Which of the Following Should Be Noted by the Patient

question 21

Multiple Choice

Which of the following should be noted by the patient to observe for infection?

• A)Redness, swelling, heat, pain, and drainage  
• B)Swelling, pain, drainage, and coolness around wound  
• C)Redness and swelling only  
• D)Cyanosis and heat

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Definitions:

Marginal Cost

The augmentation in cumulative costs linked with generating an extra unit of a product or service.

Average Cost

The overall expense of manufacturing split by the quantity of units made.

Rate of Return

The increase or decrease in value of an investment throughout a determined period, shown as a percent of the investment’s initial cost.

Natural Monopolies

A market situation where a single supplier, due to unique resources, technology, or economies of scale, can provide a product or service at a lower cost than any potential competitor.