MCQOPTIONS
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| 1. |
Which among the following forma a complete cartilaginous ring around tracheobronchial tree |
| A. | Cricoidcartilage |
| B. | Epiglottis |
| C. | Cuneiformcartilage |
| D. | Thyroid cartilage |
| Answer» B. Epiglottis | |