SISTEMA CARDIOVASCULAR http://25.media.tumblr.com/014439dd481ffb4c95524ca2276c9467/tumblr_mh7xelD1Fj1rfbg1yo1_250.gif CONSTITUÍDO POR: http://4.bp.blogspot.com/s3Z7nnhNJE4/T98K8Cm4kzI/AAAAAAAAIhc/PaDMfPdklcY/s400/vasos+sang%C3%BC %C3%ADneos+da+cabe%C3%A7a+humana.jpg Coração Vasos sanguíneos http://o.canbler.com/s/bot6/0594.jpg http://shutterbug.ucsc.edu/albums/album204/heart_anatomy_left_001.jpg http://mmspf.msdonline.com.br/pacientes/manual_merck/secao_03/images/cap14_fig1.gif SÍSTOLE X DIÁSTOLE http://veincenteratjohnscreek.com/wp-content/uploads/2012/04/Stock-2.jpg http://veincenteratjohnscreek.com/wp-content/uploads/2012/04/Stock-2.jpg http://ennioss.files.wordpress.com/2012/01/slide_18.jpg