They can be brought back after they died with resuscitation, but it has to be done right away.

They can. Watch one of the many documentaries about Doctor Frankenstein.

:)

Your body needs oxygen. And there is a point of no return. Better hurry or it better be cold.

Originally posted by water:

Why cant a dead person be brought back? [ like restart his heart or brain ]

https://youtu.be/zlREe35se6c

Because the brain will shut down 10 minutes after the person died.

Which means once those 10 minutes are over, the chance to bring them back is pretty much zero.

Or so I heard.

Technically they might be able to. Someone was skiing once and they plunged headfirst into a frozen pond and were stuck. They couldn't get any oxygen but their brain was extremely cold due to the frigid water that they made a full recovery after being trapped in there for like 80 minutes I think and then resuscitated.

They can. But the neurons that give way to consciousness will be dead, so it’s a bit pointless. It’s called a “vegetative state”.

cells degrade , frozen ppl have came back a few times tho,(blizzard or fell in lake)

Originally posted by water:

Why cant a dead person be brought back? [ like restart his heart or brain ]

Originally posted by water:

Why cant a dead person be brought back? [ like restart his heart or brain ]

if you spend half as much time trying to solve this problem and learning the science behind it that some of these gamers spend playing one single game, youll probably cure cancer and heart disease and people wont even die in the first place and then we can all just play games all day forever.

please get to work and let us know how things go :)

it's not that they can't, it's that they have an insatiable hunger for living people's brains, or so i hear.

Once they have ool and abiogenesis figured out, resurrection will be like a safari through Jurrasic world

Entropy.

Originally posted by water:

Why cant a dead person be brought back? [ like restart his heart or brain ]

Depends on the state natural death not really the body has worn out if you managed it would be esdentially torture . Due to injury depends on time after but you cant restore the brain and sometimes its to severe to even try for yeah they would die rather fast. Alot of it is time and the condition of the body but anytjing past 10 mins is pointless neurons dying off means there is no one left inside and most of the brain gets damaged rather fast due to lack of oxygen

https://youtu.be/5hfYJsQAhl0

If the persons dead then they're dead.

Originally posted by PaulKrawitz:

Because the brain will shut down 10 minutes after the person died.

Which means once those 10 minutes are over, the chance to bring them back is pretty much zero.

Or so I heard.

Brain damage can start as soon as 4 minutes without oxygen. Even if you do bring them back at 10 minutes, they are not likely going to be much more than a vegetable.

Is why you do chest compression in first aid. Even if you can't restart the heart that way, giving it a squeeze does keep the blood moving a bit, get some fresher oxygen filled blood into the brain. So dont be afraid to break a rib, thats easier to recover from than brain damage.