After death, skin, connective tissues (like tendons, heart valves, corneas), and some white blood cells last the longest, often remaining viable for hours or even a day, while vital organs like the brain and heart die within minutes due to lack of oxygen, with the brain generally shutting down first, followed by the heart.
The brain and nerve cells require a constant supply of oxygen and will die within a few minutes, once you stop breathing. The next to go will be the heart, followed by the liver, then the kidneys and pancreas, which can last for about an hour. Skin, tendons, heart valves and corneas will still be alive after a day.
The Process of Dying The brain is the last organ to die, often remaining active for several minutes after the heart has stopped. While vital functions cease, some brain activity can persist, and the brain's memory center is the very last part to shut down, which may be why some people report a life review.
Organs in the body shut down at different times during death. Typically, the lungs stop working first, followed closely by the heart.
What other signs might there be that death is near? One is 'terminal agitation' or restlessness. This often appears as a need to get out of bed, agitated behaviour or commonly plucking of the sheets or 'knitting' of the hands. They might reach out as if towards something or somebody.
Philosophers have argued that there are reasons not to fear death. For Epicurus in ancient Greece, the point of your existence is to achieve happiness. Fear of death is the opposite of that – it's harmful to your enjoyment of life. Try to imagine being dead.
Final stage (minutes before death).
In the last minutes of life, breathing becomes shallow and may stop altogether. The heartbeat slows and eventually ceases. The body may make reflexive movements, such as small twitches, but these are not signs of pain or distress.
For many people, dying is peaceful. The person may not always recognise others and may lapse in and out of consciousness.
People nearing death may report encounters with people who are already deceased or describe having been places or seen things not visible to others. These experiences, often referred to as visions or hallucinations, are not typically a drug reaction or mental illness.
The death of a husband or wife is well recognized as an emotionally devastating event, being ranked on life event scales as the most stressful of all possible losses.
Natural Changes: After death, the body goes through various natural changes. The lower extremities, particularly the legs and feet, may show signs of swelling or discoloration that are harder to address through embalming. Covering these areas helps maintain a more peaceful appearance.
For the first few minutes of the postmortem period, brain cells may survive. The heart can keep beating without its blood supply. A healthy liver continues breaking down alcohol. And if a technician strikes your thigh above the kneecap, your leg likely kicks, just as it did at your last reflex test with a physician.
Fear of Loss of Control
Human nature generally seeks to control the situations we encounter, but death remains something over which we have absolutely no control. This lack of control frightens many people.
The brain is the organ that cannot be donated for transplantation in humans. While multiple solid organs including kidneys, liver, lungs, and heart can be successfully transplanted from deceased donors, the brain itself is never procured or transplanted 1.
Rather, patients speak of relationships with the people they love and who love them; what life means to them and how they might be remembered; the reality of death; their hope that they won't be a burden to others; their worry about how those they are leaving behind will manage without them; and a fear of the process ...
For Most Americans, It's Going Broke First. It's not disease, not war, and not even death that's haunting the minds of many Americans. According to a recent study by Allianz Life[1], the thing people fear most is running out of money before they die. Yes—financial ruin is officially scarier than death.
Interestingly, some studies suggest that older adults may fear death less than younger people do. Seniors often have had more life experience and more time to process and accept their mortality, according to a study published in the Journal of Aging and Health.
As people get closer to dying, they may sleep more, become drowsy or be difficult to wake. They may fall asleep while talking. A person may slowly lose consciousness in the days or hours before death. When visiting someone with advanced cancer, be aware that visiting may be tiring and difficult for the dying person.
Hospice Isn't About Giving Up
It's not a place to speed up the process of dying. A doctor suggesting hospice does not mean they're giving up on providing care and medical treatment. It's end-of-life care, but this doesn't mean giving up hope. It means shifting focus from curative treatments to comfort and support.
Because of decreased fluid intake, the person's urine output will naturally decrease. As a result, the urine may become concentrated and “tea” colored. The person may also lose control of urine and bowel function as the muscles in that area begin to relax.
Since Jesus defeated death and removed its sting, believers should no longer be motivated by fear of death. 1 CORINTHIANS 15:55,57 NLT 55 O death, where is your victory? O death, where is your sting? " 57 But thank God! He gives us victory over sin and death through our Lord Jesus Christ.