Question

Why does the trachea and bronchus of our respiratory system do not collapse down?
Please answer​

Answer 1

Answer:

This is due to the presence of transformed elastic cartilage which gives support to the initial bronchioles and prevents it from collapsing. The incomplete cartilaginous rings that are present in the trachea and bronchi are absent in the bronchioles. They are supported by the transformed elastic cartilage.

Hope it helps you ☺️

Answer 2

Answer:

i hope it answers will be helpful to you thankyou.

please don't delete the answer because

written mistake is thre not able to write