Why do the walls of trachea not collapse when there is less air in it?
Answers
Answered by
3
The Wall of tracheae is made up of three layers. The outer basement membrane, middle one cell thick epithelium and inner layer of cuticle called intima. the intima is arranged/produced into spiral thickenings taenidia. These taenidia keep the tracheae always open and prevent it from collapsing.
Answered by
3
Answer:
Explanation:
trachea walls do not collapse when there is less air in it because it is suppoerted by rings of cartillage.
hope helps uhh
Similar questions