Which of the Below Tissues Maintains Open Airways in the Lower

Question

Which of the below tissues maintains open airways in the lower respiratory system?
A)stratified squamous epithelium with keratin
B)ciliated pseudostratified columnar epithelium with goblet cells
C)hyaline cartilage
D)mucus membrane
E)bone

Accepted Answer

Hyaline cartilage is found in the lower respiratory system and helps to maintain the structure of the airways, preventing them from collapsing and obstructing airflow. Stratified squamous epithelium with keratin is found in the skin and is not a component of the respiratory system. Ciliated pseudostratified columnar epithelium with goblet cells is found in the upper respiratory system and helps to trap and remove particles from the air, but does not specifically maintain open airways. Mucus membrane is a general term that refers to a membrane that secretes mucus, which may be present in various parts of the body. Bone is not found in the respiratory system.