A blood vessel's main function is to transport blood around the body. Blood vessels also play a role in controlling your blood pressure. Blood vessels are found throughout the body. There are five main types of blood vessels: arteries, arterioles, capillaries, venules and veins.Arteries carry blood away from the heart to other organs. blood vessel's main function is to transport blood around the body. Blood vessels also play a role in controlling your blood pressure. Blood vessels are found throughout the body. There are five main types of blood vessels: arteries, arterioles, capillaries, venules and veins.
Word Origin and History for confederate Expand v. late 14c., from Late Latin confoederatus leagued together, past participle of confoederare to unite by a league, from com-with, together (see com-) + foederare, from foedus (genitive foederis) a league (see federal).
The Confederate States of America, commonly referred to as the Confederacy, was an unrecognized country in North America that existed from 1861 to 1865. The Confederacy was originally formed by seven secessionist slave-holding states â South Carolina, Mississippi, Florida, Alabama, Georgia, Louisiana, and Texas â in the Lower South region of the United States, whose regional economy was heavily dependent upon agriculture, particularly cotton, and a plantation system that relied upon the ...