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xxxx	1. Chemokine antagonists are likely to be useful agents in asthma.  A. True  B. False 2. Strategies directed against cytokines with multiple actions alter airway remodeling.  A. True  B. False 3. Fexofenadine markedly inhibited the amount of eosinophil-peroxidase released some in animal studies.  A. True  B. False 4. In animal studies, pre-treatment with fexofenadine decrease which interleukins?  A. IL-4  B. IL-5  C. Both  D. Neither 5. The most important step in the management of allergic rhinitis is:  A. Identifying relevant antihistamines  B. Making the correct diagnosis  C. Administering intranasal coticosteroids  D. Administering H1 antihistamines 6. Which of the following statements about the management of allergic rhinitis is false:  A. The regular use of intranasal corticosteroids is superior to the regular use of H1 antihistamines  B. The as needed use of intranasal steroids is superior to the as needed use of H1 antihistamines  C. The combination of an anticholinergic agent with an intrnasal corticosteroids provides additive benefit  D. Currently available avoidance measures for dust mites have been shown to eliminate the need for pharmacotherapy 7. Airways remodeling is only seen in patients with severe asthma  A. True  B. False 8. Patients with asthma have a more rapid decline in FEV1 with aging compared to non-asthmatics  A. True  B. False