Trachea Flashcards
1
Q
Where does it divide?
A
at T4- Carina
2
Q
Location
A
C6-T4
anterior to oesophagus
Laterally in neck surrounded by common carotid arteries
Laterally surrounded by the Vagus nerve
Grooves on each side known as the trachea-oesophageal grooves
3
Q
Cartilage rings
A
15-20
semi-rigid
completed posteriorly by the trachealis muscle
Reinforce the anterior and lateral sides of the airway and keep it open
