TED-Ed
How Bones Make Blood
Bones are blood cell factories. Viewers learn all about bone marrow and how blood cells produced in the marrow of a donor can be grafted into a cancer patient to fight the disease.
FuseSchool
What Is Blood?
Blood makes up approximately seven percent of the weight of each human, but what is blood? As part of the Fuse School Biology playlist, the video describes the four components of blood. It offers descriptions of what they look like as...
TED-Ed
What Is Leukemia?
Leukemia afflicts children more than any other type of cancer. Pupils explore the nature of harmful mutations in cell DNA, the reproduction of damaged cells in blood and bone marrow, and their effect on normal functions of the human body.