I'm kind of curious as to why and when ironpulls/steelpushes can be blocked by having the affected metal in one's body. Here are a few questions that I haven't been able to find a definite answer for:
Are pushes on metals inside your own body resisted?
Are pushes on metals inside a dead body resisted?
If you can push on metals inside a dead body, exactly when is the body considered dead?
Is it about blood flow, like hemalurgy? Or some other way of detecting death besides supernaturally?
For example, BoM spoiler,
Are pushes on metals inside a frog or other "normal" animal resisted?
Are pushes on metals inside an amputated limb resisted?
Are pushes on metals inside someone not from Scadrial resisted?
EDIT: Changed "Can you push..." to "Are pushes on...resisted" to clarify meaning. I understand that with enough power these barriers can be overcome, I'm merely interested whether these count as the same "barrier" as a living person does.