-In these views of the trachea,what structure does number 2 indicate?
A)Trachealis muscle
B)Pseudostratified ciliated columnar epithelium
C)Tracheal cartilage
D)Anular ligament
E)Carina

Question

-In these views of the trachea,what structure does number 2 indicate?
A)Trachealis muscle 
B)Pseudostratified ciliated columnar epithelium 
C)Tracheal cartilage 
D)Anular ligament 
E)Carina

Quizplus · Accepted Answer

Number 2 in the views of the trachea points to the C-shaped rings of cartilage that support the trachea and prevent its collapse during inspiration.

-In These Views of the Trachea,what Structure Does Number 2