why r incmplte cartilagenous rngs provided in trachea ?
Dear Student,
Trachea have incomplete rings of cartilage to prevent it from collapsing and to keep it open for air to come in and out.
why r incmplte cartilagenous rngs provided in trachea ?
Dear Student,
Trachea have incomplete rings of cartilage to prevent it from collapsing and to keep it open for air to come in and out.