Which of the Following Situations Represents a Break in the "First

question 24

Multiple Choice

Which of the following situations represents a break in the "first line of defense" against infection?

• A) An abnormally low total white blood cell (WBC) count
• B) A "shift to the left" on the WBC differential
• C) Use of an indwelling bladder catheter
• D) Poor nutritional status

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Definitions:

Gastroduodenoesophagoscopy

A diagnostic procedure that allows a doctor to examine the lining of the esophagus, stomach, and beginning of the duodenum using a flexible scope.

Cholangiography

A medical imaging technique used to visualize the bile ducts to diagnose obstructions or diseases.

Esophagogastroduodenal Endoscopy

A medical procedure that involves the insertion of a flexible tube with a light and camera to examine the lining of the esophagus, stomach, and upper duodenum.

Pulp Cavity

The central part of a tooth made up of living connective tissue and cells called odontoblasts.