Georgia Virtual School (GAVS) Health Exam

Which of the following is NOT an effect of smoking?

1. Yellow teeth

2. Increased lung capacity

3. Shortness of breath

4. Increased phlegm

The correct answer is: Increased lung capacity

The correct answer is "increased lung capacity" because smoking is known to damage lung tissues and reduce lung function over time. While smokers might initially engage in physical activities that appear to improve their lung capacity, the long-term effects of smoking typically lead to decreased lung capacity due to chronic obstructive pulmonary disease (COPD), emphysema, and other respiratory conditions. In contrast, yellow teeth, shortness of breath, and increased phlegm are well-documented effects of smoking. Smoking can lead to staining of the teeth due to the tar and nicotine in tobacco, as well as chronic bronchitis, which can cause an increase in mucus production (phlegm). Additionally, the harmful substances in cigarettes can damage airways, leading to respiratory issues and causing shortness of breath during physical activity.