Death
hideDeath is the permanent termination of the biological functions that define a living organism. It refers to both a particular event and to the condition that results thereby. The true nature of the latter has for millennia been a central concern of the world's religious traditions and of philosophical enquiry. Many religions maintain faith in either some kind of afterlife or reincarnation. The effect of physical death on any possible mind or soul remains for many an open question.
Animals almost without exception (see hydra) die in due course from senescence. Intervening phenomena which commonly bring death earlier include malnutrition, predation, disease, accidents resulting in terminal physical injury, or, in extreme circumstances, grave ecosystem disruption. Intentional human activity causing death includes suicide, homicide, and war. Roughly 150,000 people die each day across the globe. Death in the natural world can also occur as an indirect result of human activity: an increasing cause of species depletion in recent times has been destruction of ecological systems as a consequence of the widening spread of industrial technology.
Death in this context is now seen as less an event than a process: conditions once considered indicative of death are now reversible. Where in the process a dividing line is drawn between life and death depends on factors beyond the presence or absence of vital signs. In general, clinical death is neither necessary nor sufficient for a determination of legal death. A patient with working heart and lungs determined to be brain dead can be pronounced legally dead without clinical death occurring. Precise medical definition of death, in other words, becomes more problematic, paradoxically, as scientific knowledge and technology advance.
For more information about Death, read the full article at
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News tagged with death
Anemia drug not helpful for kidney disease patients
10 hours ago |
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An international study authored by a UT Southwestern Medical Center researcher has concluded that the anemia drug darbepoetin alfa works no better than a placebo in several other applications previously thought to be promising.
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Mutant CTRC gene has a new way to trigger pancreatitis
8 hours ago |
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(PhysOrg.com) -- The CTRC gene is a lot like your baby brother—mutant and annoying. Drs. Miklos Sahin-Toth and Richard Szmola of the Department of Molecular & Cell Biology at Boston University Henry M. Goldman School of Dental ...
Understanding relationship of proteins, fatty acids could help treat diseases
9 hours ago |
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(PhysOrg.com) -- It's widely understood that eating a diet high in saturated fats increases the risk for a long list of chronic and deadly diseases, including diabetes and coronary heart disease. Understanding ...
New, virulent strain of MRSA poses renewed antibiotic resistance concerns
11 hours ago |
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The often feared and sometimes deadly infections caused by MRSA - methicillin-resistant Staphylococcus aureus - are now moving out of hospitals and emerging as an even more virulent strain in community settings and on ath ...
How nurses can better support families of dying children
12 hours ago |
5 / 5 (1) |
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Most nurses that work in a children's critical care unit feel prepared and trained to help parents during the final moments of their child's life and the difficult hours that follow.
Largest study of PGD children shows embryo biopsy is safe for singleton pregnancies
12 hours ago |
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The largest and longest running study of children born after preimplantation genetic diagnosis and screening has shown that embryo biopsy does not adversely affect the health of babies born as the result of a subsequent singleton ...
Growing evidence suggests progesterone should be considered a treatment option for traumatic brain injuries
13 hours ago |
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Researchers at Emory University in Atlanta, GA, recommend that progesterone (PROG), a naturally occurring hormone found in both males and females that can protect damaged cells in the central and peripheral nervous systems, ...
Immersive Game System Allows Physical Interaction Between Players
Technology / Computer Sciences
15 hours ago |
4.5 / 5 (11) |
3
(PhysOrg.com) -- With a new immersive multiplayer game system, researchers are further blurring the line between gaming and the real world. Using a mouse and keyboard sounds kind of quaint compared to the ...
Air bags not a risk to pregnant women in motor vehicle crashes, study finds
16 hours ago |
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(PhysOrg.com) -- A new ground-breaking study from University of Washington researchers has found that air bags do not seem to elevate risk of most potential adverse outcomes during pregnancy.
List of search results for death
