Question
Question: Trachea divides into right and left primary bronchi at \_\_\_\_\_\_\_ the thoracic vertebra....
Trachea divides into right and left primary bronchi at _______ the thoracic vertebra.
A
4
B
5
C
6
D
9
Answer
5
Trachea divides into right and left primary bronchi at _______ the thoracic vertebra.
4
5
6
9
5