Question #9efb6
1 Answer
Anterior and lateral walls.
Explanation:
Trachea also known as wind pipe is a respiratory tube that contains
The basic purpose of these rings is to keep the tracheal tube taut during exhalation or inhalation. These cartilaginous rings prevents the trachea form over-expanding and from collapsing. Hence help it to perform it's function efficiently.
And the fibroblast elastic tissues joining these cartilages are helpful to esophagus as they push the trachea slightly inward for the convenient passage of food from the food pipe.
Hope it helps...