[Skip to Content]
Kids

What Is Bone Marrow?

Bone Marrow

Say: MAIR-oh

Bone marrow is a thick, spongy kind of jelly inside your bones. Bone marrow makes all kinds of blood cells: red blood cells that carry oxygen, white blood cells that fight infections, and platelets that help blood clot.

Facebook  Twitter  Pinterest  Instagram  Snapchat
 LinkedIn  YouTube  RSS

 

UC Irvine

CHOC Children's is affiliated with the UC Irvine School of Medicine