MCQOPTIONS
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| 1. |
The surface markings of the trachea include |
| A. | Origin at lower end of the cricoid at C4 vertebra |
| B. | Origin at C6 vertebra level |
| C. | Termination at T2 at expiration |
| D. | Termination at T4 level at maximal inspiration |
| E. | 3rd to 5th rings covered anteriorly by isthmus of the thyroid |
| Answer» C. Termination at T2 at expiration | |