Stages and Factors of Decomposition

The video explains the stages of human body decomposition after death, starting with the fresh stage where rigor mortis occurs, followed by the bloat stage where gases cause the body to expand. In the active decay stage, maggots consume the flesh, leading to significant biomass loss. Finally, in the advanced decay stage, the body breaks down to dry remains. The speed of decomposition varies based on factors like temperature, environment, and cause of death, with warmer conditions accelerating the process.

What happens to the muscles during the fresh stage of decomposition?

• They swell due to gas buildup.

• They start to decompose immediately.

• They begin to stiffen.

• They become more flexible.

During which stage does the abdomen expand due to gas buildup?

• Advanced stage

• Active decay stage

• Bloat stage

• Fresh stage

What is the primary activity during the active decay stage?

• The body dries out completely.

• The heart stops beating.

• The skin turns purple.

• Maggots feed on the flesh.

What remains after the advanced stage of decomposition?

• Only bones are left.

• The body is fully intact.

• Only dry remains are left.

• The body is still bloated.

Which factor does NOT affect the speed of decomposition?

• Environment

• Temperature

• Cause of death

• Height of the person