The Inferior vena cava-just like the Superior vena cava -, returns blood to the heart. When blood is returning to the heart, that blood is already circulated in the body, therefore it is already downloaded the oxygen to the body tissues, and picked up the carbon dioxide from them.
Harrington is located in Kent County in Delaware. 1  Population: 3,582. 2  Area: 2.75 sq. miles Land Area: 2.75 sq. miles. 3  Population Density: 1,300.65 people per sq. mile.  Elevation: 49.54 1  ft. Time Zone: Eastern Standard Time (GMT 2  -5) Daylight Savings:  Yes.
As of 2010-2014, the total population of Bergen is 1,305, which is 5.24% more than it was in 2000. The population growth rate is higher than the state average rate of 3.26% and is much lower than the national average rate of 11.61%. The Bergen population density is 1,771.69 people per square mile, which is much higher than the state average density of 359.17 people per square mile and is much higher than the national average density of 82.73 people per square mile. The most prevalent race in Bergen is white, which represent 94.56% of the total population.