They Do. It's Fat
The cartilage rings in the trachea prevent the trachea from collapsing during absence of air and also protect it.These cartilagenous ring are C shaped and are meant for particular purposes such as:they give support and strength to the tracheathey prevent from collapsing and breakingalso cartilage contain much collagen fibres which are stress resistantthey don't allow the trachea to shrink
The carbohydrates that exist in the ECM (Extra Cellular Membrane)? Most of these carbohydrates are in the form of collagen.
The trachea.
Generally, collagen type of skin is type I collagen
Collagen fibers are made up of many collagen fibrils (smaller individual unit)
what is collagen secreted by
collagen fibers
The singular for trachea is "trachea". The plural is "tracheae".
made mostly of collagen
collagen
collagen is a form of protein