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In vertebrates, the circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the body. [1] [2] It includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels (from Greek kardia meaning heart, and Latin vascula meaning vessels).
The Spanish Baccalaureate (Spanish: Bachillerato, pronounced [baʧiʎeˈɾato] ⓘ) [a] is the post-16 stage of education in Spain, comparable to the A Levels in England, Wales and Northern Ireland, Highers in Scotland, the French Baccalaureate in France or the International Baccalaureate.