The Trachea is Reinforced by Approximately How Many C-Shaped Pieces

Question

The trachea is reinforced by approximately how many C-shaped pieces of cartilage?
A) 6-9
B) 9-15
C) 16-20
D) 22-30

Accepted Answer

The trachea is typically reinforced by 16-20 C-shaped rings of cartilage, which help maintain its structure and keep the airway open.