MCQOPTIONS
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| 1. |
In the given figure, label A represents_____ while label B represents ______. |
| A. | A- Trachea, B- Bronchus |
| B. | A- Alveolus, B- Bronchiole |
| C. | A- Bronchiole, B- Trachea |
| D. | A- Trachea, B- Bronchiole |
| Answer» E. | |