Comprehensive Guide to Asthma Pathophysiology,
Management, and Emergency Care UPDATED
ACTUAL Questions and CORRECT Answers
What is asthma? A chronic respiratory condition causing wheezing,
breathlessness, chest tightness, and coughing.
What percentage of Americans are Approximately 8% of Americans, including 4.6
affected by asthma? million children and over 20 million adults.
What are the common symptoms of Wheezing, breathlessness, chest tightness, and
asthma? coughing.
What triggers the inflammatory Airway inflammation causes edema, excess mucus,
cascade in asthma? and bronchospasm.
What role do IgE antibodies play in They activate mast cells and lymphocytes, releasing
asthma? histamine and leukotrienes that contract smooth
muscle.
What is airway remodeling in asthma? Chronic inflammation leads to increased wall
thickness and smooth muscle hypertrophy, causing
permanent breathing difficulties.
What are the two main phenotypes of Allergic asthma and nonallergic asthma.
asthma?
, What is allergic asthma? The most common phenotype, often beginning in
childhood with a family history of allergies.
What is nonallergic asthma? Typically adult onset with persistent manifestations
and poor response to treatments other than
corticosteroids.
What are common risk factors for Genetic predisposition, allergic sensitization, obesity,
asthma? tobacco smoke, and air pollution.
How does obesity affect asthma? It is associated with more severe asthma and
worsens control.
What are the physiological impacts of Airway narrowing causes wheezing, chest tightness,
asthma on health? dyspnea, and daytime fatigue.
What psychosocial factors affect Stress and depression can reduce treatment
asthma management? adherence and increase risk of poor asthma control.
What are common clinical Wheezing, coughing (especially at night), chest
manifestations of asthma? tightness, and dyspnea.
What is the significance of peak flow It detects early declines in lung function, even
monitoring in asthma? without symptoms.
What are the normal ABG values for 7.35-7.45.
pH?
What is the role of the nurse in asthma Assess triggers, educate on allergen control, and
management? ensure access to rescue inhalers.
Management, and Emergency Care UPDATED
ACTUAL Questions and CORRECT Answers
What is asthma? A chronic respiratory condition causing wheezing,
breathlessness, chest tightness, and coughing.
What percentage of Americans are Approximately 8% of Americans, including 4.6
affected by asthma? million children and over 20 million adults.
What are the common symptoms of Wheezing, breathlessness, chest tightness, and
asthma? coughing.
What triggers the inflammatory Airway inflammation causes edema, excess mucus,
cascade in asthma? and bronchospasm.
What role do IgE antibodies play in They activate mast cells and lymphocytes, releasing
asthma? histamine and leukotrienes that contract smooth
muscle.
What is airway remodeling in asthma? Chronic inflammation leads to increased wall
thickness and smooth muscle hypertrophy, causing
permanent breathing difficulties.
What are the two main phenotypes of Allergic asthma and nonallergic asthma.
asthma?
, What is allergic asthma? The most common phenotype, often beginning in
childhood with a family history of allergies.
What is nonallergic asthma? Typically adult onset with persistent manifestations
and poor response to treatments other than
corticosteroids.
What are common risk factors for Genetic predisposition, allergic sensitization, obesity,
asthma? tobacco smoke, and air pollution.
How does obesity affect asthma? It is associated with more severe asthma and
worsens control.
What are the physiological impacts of Airway narrowing causes wheezing, chest tightness,
asthma on health? dyspnea, and daytime fatigue.
What psychosocial factors affect Stress and depression can reduce treatment
asthma management? adherence and increase risk of poor asthma control.
What are common clinical Wheezing, coughing (especially at night), chest
manifestations of asthma? tightness, and dyspnea.
What is the significance of peak flow It detects early declines in lung function, even
monitoring in asthma? without symptoms.
What are the normal ABG values for 7.35-7.45.
pH?
What is the role of the nurse in asthma Assess triggers, educate on allergen control, and
management? ensure access to rescue inhalers.
