Capillaries are tiny blood vessels which allow only very few blood cells to get through at a time. When blood cells enter the capillaries, the oxygen and nutrients which are stored in hemoglobin in the blood diffuse into the body.The exhausted blood cells then enter back into larger vessels to join the bloodstream once again. The cycle goes something like this: Many people confuse veins with arteries.hen blood cells enter the capillaries, the oxygen and nutrients which are stored in hemoglobin in the blood diffuse into the body. The exhausted blood cells then enter back into larger vessels to join the bloodstream once again. The cycle goes something like this: Many people confuse veins with arteries.
Croton-on-Hudson is a village in Westchester County, New York, United States. The population was 8,070 at the 2010 census. It is located in the town of Cortlandt, in New York City 's northern suburbs.
Liverpool is a lakeside village in Onondaga County, New York, United States. The population was 2,347 at the 2010 census. The name was adopted from the city of Liverpool in the United Kingdom. The village is located on Onondaga Lake, in the western part of the town of Salina and is northwest of Syracuse, of which it is a suburb.