Originally posted by Astner
What boggles my mind is that if his bones are completely laced with adamantium then how come he can create blood cells? Because those are created in the bone marrow.
When the adamantium bonded to his skeleton it transformed into "beta adamantium", this was due to his specific mutant genes. Beta admantium is just as durable as true adamantium, except it doesn't interfere with the biological processes of the body.
Lucky for Logan, eh.