Step I permanent or labile cell?

[ctizzle13498]

Quick question:

in first aid it lists RBCs as a permanent cell, but then lists BM cells as labile. I thought RBCs are made in the BM?

confused

 

[jfgavina]

RBCs cannot divide, remember they don't have nucleus whereas its precursors at bone marrow have that capacity

 

[ctizzle13498]

Oh yea! Got it, thanks! and G luck this next week!