Richters InfoSheet D9003 Symbolism of Herbs Many herbs have symbolic meaning that goes back centuries, even millenia. For example, the ancient Romans offered wreaths of bay leaves as a symbol of triumph and peace.any herbs have symbolic meaning that goes back centuries, even millenia. For example, the ancient Romans offered wreaths of bay leaves as a symbol of triumph and peace.
function of alveolar macrophagesThe function of alveolar macrophage in the lungs is to remove dust particles and other debris from alveolar spaces.-Sheshi Aveolar macrophages work to break up surfactanct in the aveoli which exists to decrease surface tension in the lungs. If there is a disorder where the macrophage does not function correctly, such as in PAP, the surfactant will not be broken up and decreased ventilation will occur resulting in less oxygen delivery.
Alveoli. Alveoli are the functional units of the lungs that permit gas exchange between the air in the lungs and the blood in the capillaries of the lungs. Alveoli are found in small clusters called alveolar sacs at the end of the terminal bronchiole.