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What is a significant health risk associated with asbestos exposure?

  1. Hearing loss

  2. Respiratory diseases

  3. Skin irritation

  4. Cardiovascular issues

The correct answer is: Respiratory diseases

Asbestos exposure is most notably associated with respiratory diseases, which is why this is the significant health risk in the context of this question. When inhaled, asbestos fibers can become trapped in the lungs, leading to serious conditions such as asbestosis, lung cancer, and mesothelioma. These diseases typically manifest after long-term exposure, and their development is directly linked to the inhalation of asbestos fibers. The other options, while they may pertain to general health concerns, do not have a direct and well-established connection to asbestos exposure like respiratory diseases do. For instance, hearing loss is usually related to noise exposure, skin irritation can result from contact with various materials but isn’t specific to asbestos, and cardiovascular issues are more commonly associated with different risk factors such as smoking or sedentary lifestyle than with asbestos. Thus, the clear and strongest correlation with asbestos is found in respiratory diseases.