Bone marrow is the flexible tissue found in the hollow interior of bones. In adults, marrow in large bones produces new blood cells. It constitutes 4% of total body weight, i.e. approximately 2.6 kg (5.7 lbs.) in adults.
This site uses cookies to assist with navigation, analyse your use of our services, collect data for ads
personalisation and provide content from third parties.
By using our site, you acknowledge that you have read and understand our Privacy
Policy
and Terms of
Use.