Diffusing Capacity. 1  Diseases associated with increased pulmonary blood flow (e.g., left-to-right intracardiac shunts) 2  Diseases associated with polycythemia. 3  Exercise. 4  Pulmonary hemorrhage. 5  DLCO, diffusing capacity of carbon monoxide.
arrow - a projectile with a straight thin shaft and an arrowhead on one end and stabilizing vanes on the other; intended to be shot from a bow arrowhead - the pointed head or striking tip of an arrow bow and arrow - a weapon consisting of arrows and the bow to shoot them
What is Archery? Archery is an activity where you shoot an arrow from a bow. This activity and the bow is one the most archaic activities and weapons of humankind know to be developed in the Upper Paleolithic. It was developed independently in different cultures and times and replaced the spear throwers as a projectile unit. Archery traditionally was used for hunting and warfare.