Understanding Asthma and Respiratory Conditions

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Questions and Answers

What is the key characteristic of asthma?

  • Manifests with attacks of dyspnea and chest tightness (correct)
  • Non-inflammatory disease of the airways
  • No association with bronchial hyper-responsiveness
  • Associated with irreversible obstruction

Which of the following accurately represents the global impact of asthma?

  • Prevalence is less than 1% in low and middle income countries
  • Rates vary between countries with prevalence's between 20 and 30%
  • More than 80% of mortality is in high income countries
  • ~235 million people affected worldwide with 250,000 deaths per year (correct)

What is the role of allergens in the development of asthma?

  • They only manifest with attacks of dyspnea
  • They have no influence on the development of asthma
  • They are the sole cause of reversible obstruction in asthma
  • They develop under the influence of allergens and are associated with bronchial hyper-responsiveness (correct)

What is the most appropriate term to describe the obstruction in asthma?

<p>Reversible (D)</p> Signup and view all the answers

Which statement accurately reflects the mortality pattern of asthma?

<p>Low and middle income countries make up more than 80% of the mortality (B)</p> Signup and view all the answers

What is the most characteristic manifestation of asthma?

<p>Attacks of dyspnea, breathlessness, cough, wheezing (D)</p> Signup and view all the answers

Which of the following is not listed as a trigger factor for asthma in the provided text?

<p>Bacterial Infections (D)</p> Signup and view all the answers

According to the provided text, which of the following is NOT a communal allergen that can trigger asthma?

<p>Pollen from ambrosia, wormwood, and goose-foot (A)</p> Signup and view all the answers

According to the text, what is the main component of industrial and photochemical allergens?

<p>Ozone (C)</p> Signup and view all the answers

In the provided text, what type of reaction is the basis for most cases of asthma?

<p>Type 1 hypersensitivity reaction (D)</p> Signup and view all the answers

Based on the classifications mentioned in the text, which type of asthma is characterized by persistent wheezing requiring regular daily medication?

<p>Intractable asthma (B)</p> Signup and view all the answers

What are the classic signs and symptoms of asthma mentioned in the provided text?

<p>Shortness of breath and coughing (C)</p> Signup and view all the answers

In the development of asthma exacerbation according to the text, what occurs during the prodromal period?

<p>Excessive sweating and skin itch occur (B)</p> Signup and view all the answers

According to the provided text, what are the triggers of asthma?

<p>-blockers and becoming too cold (C)</p> Signup and view all the answers

According to the text, what are examples of natural allergens?

<p>(e.g., cockroach) and plant pollen (C)</p> Signup and view all the answers

What are the trigger-factors for bronchospasm according to the provided text?

<p>Simultaneous penetration of a large quantity of allergen, hyperventilation, becoming too cold, adverse weather conditions (A)</p> Signup and view all the answers

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