Sistema cardiovascular - Brasil Escola

The most famous system in the human body is undoubtedly the cardiovascular system. Because it always sparks curiosity, it's also surrounded by several common myths and misunderstandings. The cardiovascular system is responsible for blood circulation throughout the body. This flow must be constant to keep all tissues nourished and supplied with oxygen, while simultaneously keeping them free of carbon dioxide and other substances. Want to learn more? Brasil Escola Cardiovascular System - http://brasilescola.uol.com.br/biolog... Obesity and Cardiovascular Disease - http://brasilescola.uol.com.br/saude-... Mundo Educação Heart - http://mundoeducacao.uol.com.br/biolo... Differences Between Arteries, Veins, and Capillaries - http://mundoeducacao.uol.com.br/biolo... Enem Exam Preparation Pulmonary and Systemic Circulation - http://www.preparaenem.com/biologia/c... Gas Embolism - http://www.preparaenem.com/biologia/e... Escola Kids Blood - http://escolakids.uol.com.br/ciencias... Human Body - http://escolakids.uol.com.br/ciencias... Biologia Net Main Body Systems - http://www.biologianet.com/anatomia-f... Blood Pressure - http://www.biologianet.com/anatomia-f... Follow us: Brasil Escola: http://www.brasilescola.com/ Twitter:   / brasilescola   Facebook:   / brasilescola   Instagram:   / brasilescolaoficial   #BrasilEscola #Biologia #SistemaCardiovascular