by god and it be a long time since i saw this . probably about 18 year ago . the movie tell u ( kid ) all about human blood and the circulatory system . very professionally put together disney style animation and plus human actor it be direct by frank capra and for pete sake . kind of an overkill . i wonder if the very high production value be worth what amount to a film strip worth of information on the human body . but boy will those kid watch it learn represent even now i can clearly remember dr. baxter be challenge by hemo himself to name what common material most resembles human blood and to which the doctor immediately answer sea water .