Bone Marrow

+**Bone Marrow**

+Bone marrow is the soft, spongy tissue found within the hollow cavities of bones. It serves as the body's primary factory, ceaselessly producing all types of [Blood Cells](/wiki/blood_cells) essential for life. Within its depths reside [Stem Cells](/wiki/stem_cells), the fundamental origin of blood components, a vital forge of human existence.

+## See also

+- [Immunity](/wiki/immunity)

+- [Transplant](/wiki/transplant)