How long does a neuron cell live and when does it reproduce (and how many times does it reproduce)?

Question

Hey people! I really need your guys's help (I know, a made up phrase) and I hope you guys have answers....and possibly links as to where you found this out (?).

Answer 1

Good question. Neurons do not regenerate, and do not divide. This is why nerve damage is so severe (i.e. Multiple Sclerosis). Neurons are said to be at the END of cell lineage. There are of course exceptions, but for all intents and purposes, this is all you need to know.

Answer 2

Neuron cell life depends upon the species of animals that you are talking about and the location of the neuron. They vary widely. You can find this sort of information on the WEB.

Answer 3

neuran cells never go to divsion.there number remain fixed throught life of animal but it may be lessen by some damage.in case of damage
the neuran numbers become less and they can't divide to reproduce new cells to overcome
the loss of neuran cell defceincy. but they can repair itself if the cell body of a
neuran not damage.

note: neuran cells really divide at one stage of
whol e life .it is embryological satge. at this stage during body formation they divie get a
sufficient number and then nevr divide