Why is the body cold when a person dies?

After death, breathing stops, blood stops flowing, oxygen cannot be transported to cells throughout the body, and glycogen stored in the cells ATP cannot be oxidized to release heat and carbon dioxide, so the body is cold after death.

The blood does not flow, causing the cells of the whole body to die without nutrition, and the dead cells have no metabolism so there is no conversion of matter, and heat is generated by the loss of energy during the conversion of matter. So when a person dies, he does not have a fever.

Brain-dead people are still hot because they still have metabolism.

When a person dies, all the organs in the human body stop functioning! Of course, the blood stops circulating, so the body temperature naturally drops until it finally becomes cold!

It doesn't consume physical energy, so there is no heat release, so it's cold.

The cells all died and were lifeless.

There is no blood circulation, no metabolism, no heart beating.

Everything stopped, so there would be temperature, just cold corpses.

The body no longer spontaneously consumes the substances in the body to produce heat, so it gradually becomes cold.

Living people need to replenish calories in order to maintain a certain amount of physical energy to move and promote blood circulation.

Can a dead person still eat something? If you don't have heat, you'll get cold.

Because there is no blood flow.

The blood stopped flowing, and the person stopped moving

The body hardens within 30 minutes to 2 hours after death, becomes completely stiff within 9 to 12 hours, softens after 30 hours, and returns to its original state after 70 hours. In soil or water, drying at low temperatures, delays, accelerates in conditions of high temperatures and humidity. The face and limbs were cold, the corpse appeared spots, the corpse began to stiffen, and the time of death was 1 2 hours.

The necrotic spots are patchy, and most of the corpses are stiff. Time of death 3-4 hours. The corpse spots are fused largely, the corpse appears, the cornea is slightly cloudy, the lips begin to contract, with pupil agents, dilated pupils are dropped, the pupils are still reacting, and the time after its death is 5 to 6 hours.

Zombies are highly developed, necrotic spots disappear completely, the cornea is highly opaque, and the eye membrane begins to autolyze about 12 hours after death.

Hello, your question has been received after death not only the body will become cold, but also very stiff because after death, the heart, the brain. All the organs in the body will stop functioning so there will be no blood circulation, no metabolism, so the corpse will be cool, ** and the soft tissue cells will die, so the corpse will be stiff.