The Adult Human Trachea is About ________ in Diameter and Contains

Question

The adult human trachea is about ________ in diameter and contains ________ tracheal cartilages.
A) 1.0 cm; 15-20
B) 1.0 cm; 10-15
C) 2.5 cm; 15-20
D) 2.5 cm; 40-50
E) 4.5 cm; 60-80

Accepted Answer

The Answer of The Adult Human Trachea is About ________ in Diameter and Contains