Cyclone â found in the luxury Neorest toilets, the Cyclone flushing system is just like the Double Cyclone system, only it uses one powerful nozzle of water instead of two due to the Neorest not having a tall tank. The Cyclone is a quiet flush and does not make a refilling noise after the flush.
Confidence votes 35. The Diffusion is the exchange of oxygen (O2) and carbon dioxide (CO2) between the alveoli and the blood. So blood that is pumping through the capillaries in the lungs has a low concentration of O2 and a high concentration of CO2, in the alveoli it is high concentration O2 low concentration CO2.
1 Greater partial pressure of O2 in alveolar air / more O2 dissolves in blood (Henry's Law) 2  Alveoli walls are composed of endothelium â gases diffuse through 2 thin cells. 3  Alveoli is constantly moist.  O2 can dissolve and diffuse through the cells into the blood.