Which of the following may precipitate individual attacks of asthma?

Exposure to volatile irritants from organic solvents is recognized as a significant trigger for asthma attacks. These solvents can release vapors that irritate the airways, leading to inflammation and bronchospasm, which are characteristic features of asthma. Individuals with asthma often have hyperresponsive airways, making them particularly sensitive to environmental irritants and allergens.

While irritation from loud noises, contact with certain metals, and consumption of cold beverages may affect certain individuals, they are not typically classified as common triggers for asthma. In contrast, organic solvents are well-documented in both clinical and environmental studies as agents that may exacerbate respiratory symptoms and provoke asthma episodes, thus making the first choice the most accurate in this context.