Which aspect of correctional facilities' physical structure can contribute to tuberculosis transmission?

• A. Overcrowding
• B. Access to health information
• C. Close living quarters
• D. Inadequate ventilation

Answer: (C)

Tuberculosis transmission hinges on exposure to airborne bacteria in enclosed spaces. In correctional facilities, how living spaces are arranged directly affects how people share air. Close living quarters mean residents are in the same rooms or dorms with little space between them for extended periods, so infectious aerosols can accumulate and be inhaled by others. This proximity in a shared environment substantially increases the chance of transmission. While inadequate ventilation can worsen the spread and overcrowding raises the number of people exposed, the physical setup described as close living quarters best captures the specific structural factor that elevates transmission risk.