Nr 507 Pulmonary Final Exam Questions With Correct Verified Answers 100% Pass (A+ Certified)
NR 507 PULMONARY FINAL EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS 100% PASS (A+ CERTIFIED) 1. Anticholinergic drugs for asthma: Fast-acting treatment for asthma -Tiopropium and Iprapropium -block acetylcholine binding (remember this is NT transmitter released in the parasympathetic stimulation which causes constriction of the bronchi by blocking it, we decrease the parasympathetic response therefore preventing constriction. -Atrovent & Spiriva both prevent the muscle bands around the airways from tightening thus reduce in exacerbation. 2. Asthma Correct Answer A chronic allergic disorder characterized by episodes of severe breathing difficulty, coughing, and wheezing. -Characterized by: 1. Airway inflammation 2. Bronchial hyperactivity 3. Intermittent, reversible airflow obstruction. 3. causes of asthma Correct Answer complex interaction of genetic and environmental factors Results in: 1. Excess mucus production/accumulation 2. Hypertrophy of smooth muscle 3. Airflow obstruction 4. Decreased alveolar ventilation. 4. extrinsic asthma Correct Answer triggered by a chronic allergic reaction eg - mold, pollen, dust mites, pet dander -elevated IgE level is diagnostic -more common, especially in children (males:females = 2:1) S/S Coughing, wheezing, SOB, tachypnea, chest tightness. 5. Intrinsic asthma
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