Stock Footage0:11
Getty Images

blood cells flying

Pre-K - Higher Ed
blood cells flying under microscope 400X
Stock Footage0:09
Getty Images

blood cells flying

Pre-K - Higher Ed
blood cells flying
Stock Footage0:25
Getty Images

blood cells flying

Pre-K - Higher Ed
blood cells flying under microscope 400X
Stock Footage0:13
Getty Images

scene of testing in Laboratory

Pre-K - Higher Ed
scene of testing in Laboratory. full HD video
Instructional Video
Khan Academy

Khan Academy: What Are Myeloproliferative Disorders?

9th - 10th
Learn about 4 different cancers that involve the bone marrow and produce a large number of cells in the bloodstream. [10:14]