Assertion: circulatory system's capillary | /r/CapableOf | found in tissue
Facets:
Source sentences:
text: Harvey could not see the capillaries found in tissues and had no way of addressing blood's metabolic function, but he did anticipate the presence of the "anastomoses" between arteries and veins and the possibility of blood providing nourishment or some other function.
text: The exchange of materials at tissues occur via small vessels called capillaries found in the tissue.