Why do walls of trachea not collapse in less air in it
Please find below the solution to the asked query
The trachea is a narrow tube that connects the pharynx to the bronchi of the respiratory system. The trachea is supported by a series of cartilaginous rings that prevent it from collapsing when there is less air in it.
Hope this information will clear your doubts about the topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.