Asthma Symptoms and Triggers

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Questions and Answers

What are common symptoms of asthma?

  • Shortness of breath and wheezing (correct)
  • Fever and chills
  • Nausea and vomiting
  • Muscle pain and joint stiffness

Which type of asthma is triggered by respiratory viruses like the flu?

  • Difficult asthma
  • Seasonal asthma
  • Exercise induced asthma
  • Allergic asthma (correct)

What initiates the early phase of an asthma exacerbation?

  • Insulin release
  • Activation of T cells
  • Synthesis of red blood cells
  • Release of IgE antibodies (correct)

What do mast cells release during an asthma exacerbation?

<p>Histamine, prostaglandins, and leukotrienes (A)</p> Signup and view all the answers

Which phase of an asthma exacerbation involves the release of cytokines and inflammatory mediators to the lung?

<p>Early phase (A)</p> Signup and view all the answers

What is a major component of the early asthmatic response?

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

Which cells play an important role in the late asthmatic response?

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

What do chronically activated T helper cells secrete?

<p>Cytokines (A)</p> Signup and view all the answers

What is a key pathway involved in the inflammatory process as well as treatment?

<p>Arachidonic acid pathway (C)</p> Signup and view all the answers

Where do inflammatory cells migrate from into the pulmonary vasculature and airway submucosa?

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

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