cartilage rings
The uterus keeps the trachea from collapsing in a fetal pig.
What keeps the trachea open are small cartilage ring, called cricoid cartilage.
The trachea has a series of cartilage rings that prevent it from collapsing.
The thin muscular flap that keeps food from entering the trachea is the Epiglottis.
The Epiglottis
chicken noodle soup
The cilia inside the trachea traps the small particles, then it is shot up the trachea to the esephogus to get destroyed by the stomach.
The epiglottis is the flap that prevents food and water from entering the trachea.
keeps the trachea open when the head is bent or turned
The trachea is a firm cartilaginous tube and is a self supporting structure
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
- Inserted in mouth, extending from the teeth to the oropharynx. - Prevents obstruction of the trachea by displacement of the tongue into the oropharynx. Keeps the airway open and keeps tongue in place which is handy for other procedures.