Georgia Virtual School (GAVS) Health Practice Exam

Smoking cigarettes has a range of detrimental effects on health, and increased susceptibility to respiratory infections is a significant concern. Cigarette smoke damages the respiratory system, including the lungs and airways, which can impair the body's ability to fend off infections. The chemicals in tobacco smoke not only irritate the respiratory tract but also weaken the immune response. This leads to a higher risk of infections such as bronchitis and pneumonia, making the individual more vulnerable to respiratory illnesses.

In contrast, the other options do not accurately reflect the consequences of smoking. Increased energy levels and improved lung function are misleading, as smoking generally leads to decreased physical fitness and lung capacity over time. Similarly, rather than enhancing taste sensitivity, smoking often dulls taste and smell, further emphasizing the harmful impact of cigarette use on overall health. Therefore, the outcome of increased susceptibility to respiratory infections effectively underscores one of the many serious health risks associated with smoking.