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It is called rigor mortis, and it is a temporary condition in cadavers that starts about 3 hours after death. It becomes most strong about 12 hours after death and weakens after that until about 72 hours after death. Afterwards the limbs loosen again and can be moved. See link for more.

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Why does carcass stiffen?

A carcass will stiffen because of a process called rigor mortis. This means stiffness of death. This will begin to happen about 6-8 hours after death and can help to fix the time of death. The time is dependent on temperature and other factors. The carcass will loose the stiffness as the body tissues begin to decompose.


Why does a snake continue to move even after it has died?

A snake's muscles can still contract and move even after it has died because of a chemical reaction called rigor mortis. This reaction causes the muscles to stiffen and contract, leading to the appearance of movement in the snake's body.


How many people die from cirrhosis each year?

Approximately 1.3 million people worldwide die from cirrhosis each year. It is a serious condition that results from long-term damage to the liver and can be caused by various factors such as chronic alcohol consumption, viral infections, or fatty liver disease.


Do you die with your eyes closed?

You can die with them open or closed. They'll pretty much stay wherever they were at the moment of death. Most people die with their eyes closed, as most people die normally while sleeping. It is perfectly normal to die with your eyes open, however.


How does the body stiffening before death impact the process of dying?

The body stiffening before death, known as rigor mortis, is a natural process that occurs after death. It does not impact the process of dying itself, as it occurs after death has already occurred. Rigor mortis is a temporary condition that occurs as the muscles in the body stiffen due to chemical changes.