Aquí us deixo uns videos de l’aparell circulatori
[youtube]http://www.youtube.com/watch?v=P5fR2pCzm3k[/youtube]
[youtube]http://www.youtube.com/watch?v=Z2QMZ2_rOlM[/youtube]
[youtube]http://www.youtube.com/watch?v=g6WTaCvjjs0[/youtube]
WEBS MOLT INTERESSANTS
http://www.xtec.cat/~aporta1/natura/apcirculatori/sang.htm
http://clic.xtec.cat/quaderns/biblioteca/sistema_circulatori_ca/cicle.swf
http://clic.xtec.cat/quaderns/biblioteca/sistema_circulatori_ca/circula.swf
http://www.xtec.cat/ceipflix/LoRacoDelCloret/_recursosFlash/socials/cs/cor.swf?id=131#
http://www.xtec.cat/~aporta1/natura/apcirculatori/sang.htm