Georgia Virtual School (GAVS) Health Exam

Is it true that smoking has no impact on the likelihood of developing respiratory infections?

1. True

2. False

3. Only in non-smokers

4. It depends on the individual's health

The correct answer is: False

Smoking has a significant impact on the likelihood of developing respiratory infections. When a person smokes, harmful substances from the smoke impair the function of the respiratory system, including the cilia—tiny hair-like structures that help clear mucus and pathogens from the airways. This impairment makes it more difficult for the body to defend itself against respiratory infections such as colds, flu, and pneumonia. Moreover, smoking can lead to chronic conditions like chronic obstructive pulmonary disease (COPD) and chronic bronchitis, which further increase the susceptibility to respiratory infections. The inflammatory response in the respiratory tract is also exacerbated by smoking, leading to a weakened immune response. These factors cumulatively demonstrate that smoking indeed increases the risk of respiratory infections, which supports the assertion that the statement claiming smoking has no impact is false. Understanding this relationship is crucial for promoting health and preventing disease among individuals, especially in those who smoke or are considering taking up the habit.