Is marked at its lower end by the level of the sternal angle

[Solved] The trachea

Q.	The trachea
A.	Commences below the cricoid at the level of C5
B.	Enters the thoracic inlet slightly to the left
C.	Is marked at its lower end by the level of the sternal angle
D.	Is supplied by the glossopharyngeal nerve
E.	Drains to axillary lymph nodes
Answer» C. Is marked at its lower end by the level of the sternal angle

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