The tracheal rings of the fetal pig are complete, not incomplete
circles. The tracheal rings help to keep the airways open.
View page
Tracheal rings in cats are in the form of a c shape. A cats
tracheal rings are made up of multiple layers of cartilage.
View page
The tracheal rings of the fetal pig are complete, not incomplete
circles. The tracheal rings help to keep the airways open.
View page
The inside of the trachea is called the tracheal wall, the rings
tracheal rings. The inside of the trachea is called the tracheal
wall, the rings tracheal rings. The inside of the trachea is called
the tracheal wall, the rings tracheal rings.