Pulmonary Tutorial: Lungs Function and Structure
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Questions and Answers

What is the function of the lungs?

  • To regulate body temperature
  • To exchange oxygen and carbon dioxide with the blood (correct)
  • To deliver deoxygenated blood to the body
  • To pump oxygenated blood to the heart

How many lobes does the left lung have?

  • Three
  • One
  • Two (correct)
  • Four

What division of the respiratory system contains tertiary bronchi?

  • Secondary bronchi (correct)
  • Primary bronchi
  • Alveoli
  • Bronchopulmonary segments

Where does gas exchange occur in the lungs?

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

What increases during high-intensity exercise?

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

How is post-exercise breathing regulated?

<p>By acid-base balance, dissolved carbon dioxide &amp; blood temperature (A)</p> Signup and view all the answers

What effect does endurance training have on lung structure & function?

<p>Little to no effect on lung structure &amp; function (C)</p> Signup and view all the answers

What happens to pulmonary ventilation during submaximal exercise with aerobic training?

<p>It remains unchanged (A)</p> Signup and view all the answers

What is the primary effect of aerobic training on pulmonary diffusion?

<p>No change at rest or during exercise (A)</p> Signup and view all the answers

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