<span>The correct answers are D. Swing states. These are states that change their support from election to election so you have to win them over all the time. They're not like traditionally republican or traditionally democratic states like Texas and California respectively. Usually who wins them, wins the election.</span>
When the body is exposed to allergens or irritants, it will trigger the immune systems through different mechanism. However, the common pathway would result to multi-cellular inflammation, enhanced bronchial responsiveness, airflow obstruction and activation of immunological cell infiltration. Here, the inflammatory cell infiltrate are composed of varying amounts of eosinophils, neutrophils, and lymphocytes.
Moreover, T cells in the lung appear to orchestrate an immune response with a strong T helper type 2 (Th2) component when allergens drive the process.
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