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

---

Definitions:

Unprotected Sex

Sexual intercourse without the use of contraceptives or protective barriers, increasing the risk of sexually transmitted infections and unintended pregnancy.

Drug Use

The act of consuming substances that alter mental states or bodily functions, which can range from medical prescription usage to illicit substance abuse.

Bronfenbrenner's Theory

A framework suggesting that an individual's development is affected by the interaction between their environment and various systemic layers, from immediate surroundings to broader societal influences.

Exosystem

A term from ecological systems theory referring to societal structures that do not directly contain the individual but still influence their experiences and development, such as parental workplaces.