Take a look at these websites which have lots of information on form last half term about Digestion in Humans...
http://kidshealth.org/kid/htbw/DSmovie.html
http://www.ictgames.com/bodyrunner.swf
http://www.ehc.com/vbody.asp
http://www.bbc.co.uk/health/treatments/healthy_living/nutrition/healthy_digestive.shtml
http://www.open.edu/openlearn/nature-environment/natural-history/explore-your-digestive-system
http://www.childrensuniversity.manchester.ac.uk/interactives/science/bodyandmedicine/digestivesystem/
http://www.harcourtschool.com/activity/digest/index.htm
http://www.enchantedlearning.com/subjects/anatomy/digestive/
http://kidshealth.org/kid/htbw/DSmovie.html
http://www.ictgames.com/bodyrunner.swf
http://www.ehc.com/vbody.asp
http://www.bbc.co.uk/health/treatments/healthy_living/nutrition/healthy_digestive.shtml
http://www.open.edu/openlearn/nature-environment/natural-history/explore-your-digestive-system
http://www.childrensuniversity.manchester.ac.uk/interactives/science/bodyandmedicine/digestivesystem/
http://www.harcourtschool.com/activity/digest/index.htm
http://www.enchantedlearning.com/subjects/anatomy/digestive/