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NUR 340 Set 2 questions and answers Graded A+ What is the pathophysiology for asthma? IgE mediated hypersensitivity type 1 response -mast cells release histamine & leukotrienes that results in disease because: 1. inflammation & edema of mucous membra
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NUR 340 Set 2 questions and answers Graded A+ What is the pathophysiology for asthma? IgE mediated hypersensitivity type 1 response -mast cells release histamine & leukotrienes that results in disease because: 1. inflammation & edema of mucous membranes 2. accumulation of secretions from mucous glands 3. spasms of the smooth muscle of the bronchi and bronchioles What is the peak expiratory flow rate? the maximum flow of air that can be forcefully exhaled in 1 second What is the green zone for peak expiratory flow rates? 80-100% of personal best What is the yellow zone for peak expiratory flow rates? 50-79% of personal best What is the red zon
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