Final answer:
The borders of LMA (Bronchus-associated lymphoid tissue) on airway structures are found along the bifurcations of the bronchi and between bronchi and arteries. LMA consists of lymphoid follicular structures with an overlying epithelial layer. These tissues act as barriers and are effective against inhaled pathogens, protecting the respiratory system.
Step-by-step explanation:
The borders of LMA (Bronchus-associated lymphoid tissue) on airway structures are found along the bifurcations of the bronchi and between bronchi and arteries. LMA consists of lymphoid follicular structures with an overlying epithelial layer. These tissues act as barriers and are effective against inhaled pathogens, protecting the respiratory system.