Which of the Following Examples Would Be Considered a Vulnerable

question 16

Multiple Choice

Which of the following examples would be considered a vulnerable population needing special consideration in research protocols?  

• A)17-year-old male high school students  
• B)21-year-old female university students  
• C)65-year-old males with heart disease  
• D)41-year-old incarcerated females

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Definitions:

Nitrogen Cycle

A biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems.

Human Impact

The effects and consequences of human activities on the environment and its natural processes.

Photochemical Smog

Mixture of several air pollutants that injure plant tissues, irritate eyes, and cause respiratory problems in humans.

Nucleic Acids

Essential biomolecules for life, such as DNA and RNA, are responsible for carrying genetic information and participating in the synthesis of proteins.