http://kidshealth.org/kid/htbw/ movies, readaloud text, about the human body and health. Also has a translate into Spanish feature.
http://www.softschools.com/facts/human_body/ Human body facts
http://www.bbc.co.uk/science/humanbody/ Games about the human body
http://medtropolis.com/virtual-body/ Interactive narration and images. Also available in Spanish.
http://www.bbc.co.uk/bitesize/ks2/science/living_things/ Games and info
http://studyjams.scholastic.com/studyjams/jams/science/index.htm VERY visual. With slideshows and self-tests.
http://www.dkfindout.com/us/human-body/ Visual, just like the books.