Uploaded March 2020 | Updated September 2026, 4 days ago

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This lesson is design to give a brief history of blood transfusion. Participants can manipulate common household materials to gain an understandling of how human blood types can be understood and help in times of need.
Suggested support materials:
American Red Cross
redcrossblood.org/donate-blood/blood-types.htmlouTube

Video, "Hemo the Magnificent"
youtube.com/watch?v=08QDu2pGtkc&t=1040s