Health Discuss

This is entirely theoretically speaking; Is it doable to cut ones arm off and to have it grow back, assuming supply of blood, infection, etc wasn't an issue?

Intense investigate is being performed on zebra fish as they have the ability to improve fins. Findings in this investigate may lead us to ways of inducing the correct ontogeny factors for branch generation, but this is probably 100 years off. As for now we cannot improve our limbs, though we do create the bottom 1/3 of our livers if they are damaged.

Not today NO

no. but i know there is something that makes your arteries grow backwards when you need surgury or somehting. a whole arem only grows backwards at this time on Heroes

Theoretically yes and with out some flamboyant medicine or machines. Humans hit exactly the same brain structures as reptiles and amphibians which automatically regrow lost limbs/appendages. The manlike feedback system will automatically to a certain extent regrow a lost branch because some ontogeny has required the fitting of newborn artificial limbs. What stops/limits the ontogeny is the manlike habit of avoiding discompose signals. If you utilised discompose signals as I do to fix trauma injuries it should be possible to regrow limbs. For details on process http://www.helium.com/tm/148271