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Signs of death or strong indications that a human is no longer alive are: Respiratory arrest (no breathing); Cardiac arrest (no pulse); Brain death (no neuronal activity); The heart and lungs are vital organs for human life due to their ability to properly oxygenate human blood (lungs) and distribute this blood to all vital organs (heart).
At present, there is no drug or device that can reverse organ failure that has been judged by the health care team to be medically and/or surgically irreversible (organ function can recover, at least to a degree, in patients whose organs are very dysfunctional, where the patient has not died; [citation needed] and some organs, like the liver or ...
Without special treatment after circulation is restarted, full recovery of the brain after more than 3 minutes of clinical death at normal body temperature is rare. [6] [7] Usually brain damage or later brain death results after longer intervals of clinical death even if the heart is restarted and blood circulation is successfully restored ...
Dehydration can progress into shock, causing organs to shut down from lack of blood, oxygen and nutrients, leading to seizures and death, said Dr. Renee Salas, a Harvard University professor of ...
The mating process is so focused and intense for these creatures that their body literally shuts down. That’s life (and death) for the male antechinus. ... organ failure, and immune system ...
"Basically, it attacks these organs to stop the normal cellular processes." Once you eat a death cap mushroom, the toxins are absorbed by the stomach and circulated in the kidneys and liver ...
Organ failure is organ dysfunction to such a degree that normal homeostasis cannot be maintained without external clinical intervention or life support. It is not a diagnosis. It is not a diagnosis. It can be classified by the cause, but when the cause is not known, it can also be classified by whether the onset is chronic or acute .
Since the 1960s, laws governing the determination of death have been implemented in all countries that have active organ transplantation programs. The first European country to adopt brain death as a legal definition (or indicator) of death was Finland in 1971, while in the United States, the state of Kansas had enacted a similar law earlier. [10]