PBS
Pbs Learning Media: Walking Tall
This video segment from Evolution: "Great Transformations" illustrates the differences between the skeletons of a chimpanzee (a knuckle-walker) and a human (a biped). [57 sec]
Amoeba Sisters
Amoeba Sisters: The 11 Human Organ Systems
A video that discusses the 11 organ system of the human body. Learn some basic information about the circulatory, digestive, endocrine, excretory, integumentary, lymphatic, muscular, nervous, reproductive, respiratory, and skeleton...