The Epidemiologic Triangle Is Based on the Communicable Disease Model

question 36

Multiple Choice

The epidemiologic triangle is based on the communicable disease model and is useful in showing the interaction and interdependence of certain factors. Which of the following best describes the host?

• A) Cause of the disease
• B) Harbors a disease
• C) Causes or allows disease transmission
• D) Duration

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Definitions:

Low-Pitched

Sounds that have a low frequency and often are perceived as deep or mellow.

Hypoactive Bowel Sounds

Reduced intestinal activity leading to diminished sounds on auscultation, indicative of decreased gastrointestinal motility.

Bowel Resection

A surgical procedure to remove part of the intestine.

Fecal Occult Blood

A test used to detect hidden (occult) blood in the stool, which can be an early sign of colon cancer or other digestive system disorders.