Exposure to cotton dust is most likely to affect which part of the body?

Exposure to cotton dust is most likely to affect the chest and lungs due to the respiratory issues that can arise from inhaling airborne fibers and dust generated during cotton processing. Inhalation of cotton dust can lead to a range of respiratory conditions, including pneumoconiosis, which is a form of lung disease caused by the accumulation of dust in the lungs. This condition results from prolonged exposure to irritating particles, which can trigger inflammation and impair lung function over time.

The specific symptoms associated with cotton dust exposure can include coughing, shortness of breath, and chest tightness. This highlights the importance of proper ventilation and personal protective equipment in environments where exposure to such dust is common, ensuring that workers are adequately safeguarded against potential lung damage and other respiratory ailments.