Question

Rings of cartilage are present in trachea .why

Answer 1

I think the question should be corrected..

Rings of cartilage are present in trachea to ensure that the air - passage does not collapse..

Answer 2

The tracheal cartilages help support the trachea while still allowing it to move and flex during breathing.

Rings of cartilage avoid or prevent trachea from collapsing

Hope it did a little bit help to you