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Bone, tendon, and skin can survive as long as 8 to 12 hours. [5] The brain, however, appears to accumulate ischemic injury faster than any other organ. 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.
Hemicorporectomy is a radical surgery in which the body below the waist is amputated, transecting the lumbar spine.This removes the legs, the genitalia (internal and external), urinary system, pelvic bones, anus, and rectum.
Drowning is a type of suffocation induced by the submersion of the mouth and nose in a liquid. Submersion injury refers to both drowning and near-miss incident. Most instances of fatal drowning occur alone or in situations where others present are either unaware of the victim's situation or unable to offer assistance.
Numerous tissues and organs have been induced to regenerate. Bladders have been 3D-printed in the lab since 1999. Skin tissue can be regenerated in vivo or in vitro. Other organs and body parts that have been procured to regenerate include: penis, fats, vagina, brain tissue, thymus, and a scaled down human heart.
How long someone can survive without food depends on various aspects, such as their age, weight genetics, health and hydration level.
Some comatose patients can recover to pre-coma or near pre-coma level of functioning, and some patients with severe irreversible neurological dysfunction will nonetheless retain some lower brain functions, such as spontaneous respiration, despite the losses of both cortex and brain stem functionality.
But without a body, the brain becomes extremely powerful and megalomaniacal. Isolated brains also appear in The Wild Wild West . In the episode "The Night of the Druid's Blood", one of James West's old tutors is killed and West discovers that it is Dr Tristam who has removed the brains from the bodies and is forcing them to work for him.
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 ...