Sentence:  As in type 1 , , it provides arterial <WSD>blood</WSD> to the interlobular septa , and an extremely rich anastomotic pleural supply is seen ( figs. 9 , 10 ) . 
Meaning of the word marked with <WSD> tags:  the fluid (red in vertebrates) that is pumped through the body by the heart and contains plasma, blood cells, and platelets