Gas Exchange
21 May 2021 19:38
Trachea
• The largest airway
• It has a C shaped ring of cartilage
• It has a lining of ciliated epithelium cells and goblet cells
• There are mucous glands
• There is smooth muscle in the wall
Bronchus
• Chunks of cartilage, randomly arranged
• More smooth muscle
21 May 2021 19:38
Trachea
• The largest airway
• It has a C shaped ring of cartilage
• It has a lining of ciliated epithelium cells and goblet cells
• There are mucous glands
• There is smooth muscle in the wall
Bronchus
• Chunks of cartilage, randomly arranged
• More smooth muscle