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Rigor mortis [a] (from Latin rigor 'stiffness' and mortis 'of death'), or postmortem rigidity, is the fourth stage of death. It is one of the recognizable signs of death, characterized by stiffening of the limbs of the corpse caused by chemical changes in the muscles postmortem (mainly calcium). [1] In humans, rigor mortis can occur as soon as ...
After declining from 2002 to 2012, stroke death rates for middle-aged adults increased 7% between 2012 and 2019, and increased an additional 12% through 2021, the CDC found.
The certification applies to somatic death, corresponding to death of the person, which has varying definitions but most commonly describes a lack of vital signs and brain function. [9] Death at the level of cells, called molecular death or cell death , follows a matter of hours later. [ 10 ]
List of association footballers who died while playing; List of causes of death by rate; List of racing cyclists and pacemakers with a cycling-related death; List of entertainers who died during a performance; List of inventors killed by their own invention; List of last words; Lists of people by cause of death; List of people who died on the ...
A death rattle is noisy breathing that often occurs in someone near death. [1] Accumulation of fluids such as saliva and bronchial secretions in the throat and upper airways is the cause. [ 2 ] Those who are dying may lose their ability to swallow and may have increased production of bronchial secretions, resulting in such an accumulation. [ 3 ]
For older adults, the loss can even cause a phenomenon known as the “widowhood effect,” which puts them at a higher risk of dying themselves, particularly within the first three months of ...
Individual death – termination of all biological functions within a living organism; Extinction – the death of an entire species, or more specifically, death of the last member of a species Extinction event – a widespread and rapid decrease in the amount of life on Earth. Such an event is identified by a sharp reduction in the diversity ...
Death and illness are often conceived as things to "fight against", [5] with conversations about death and dying considered morbid or taboo. Most people die in a hospital or nursing facility, with only around 30% dying at home. [6] As the United States is a culturally diverse nation, attitudes towards death and dying vary according to cultural ...