Problem
A. Describe the components of the upper respiratory tract?
B. What is the difference between the conducting portion of the respiratory system and the respiratory portion?
C. What is the function of the cartilage rings in the conducting portion of the respiratory system?
D. What is the function of the mucosa?
E. What is the name of the layer of loose connective tissue present throughout the respiratory system?
F. In which structure in the lungs does the gas exchange take place?
G. What are cilia and what is their function in the trachea?
H. In which layer, can we find the tracheal glands?
I. Why is there a smooth muscle present in the alveolar duct?
J. Why are there many blood vessels in between the alveolar sacs?