TED-Ed

How bones make blood - Melody Smith (2020x10)

Date de diffusion: Jan 27, 2020

Bones might seem rock-solid, but they’re actually quite porous inside. Most of the large bones of your skeleton have a hollow core filled with soft bone marrow. Marrow's most essential elements are blood stem cells and for patients with advanced blood cancers like leukemia and lymphoma, the best chance for a cure is often a bone marrow transplant. How does this procedure work? Melody Smith explains. Lesson by Melody Smith, directed by Artrake Studio.