Chapter:

Breathing-and-Exchange-of-Gases

1. Which of following is not a characteristic of alveoli?


2. Right comparison of partial pressure of oxygen and partial pressure of carbon dioxide in atmospheric air than in alveolar air is _____


3. Emphysema is marked by __


4. Which one of following is secreted by Pnuemocyte type-II cells?


5. Which of following part is known as soundbox of our body system?


6. Bulk of carbon dioxide is transported by ______


7. Contraction in diaphgram causes increase in thoracic volume in _____


8. On which of following factors diffusion does not depend?


9. Which of following is passive process?


10. Trachea is a straight tube extending up to ____


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