Q. The surface markings of the trachea include (Solved)

1. Origin at lower end of the cricoid at C4 vertebra

2. Origin at C6 vertebra level

3. Termination at T2 at expiration

4. Termination at T4 level at maximal inspiration

5. 3rd to 5th rings covered anteriorly by isthmus of the thyroid

  • b. Origin at C6 vertebra level
Subscribe Now

Get All Updates & News