system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: What exactly happens when someone donates their body to science?
gpt
Read the book "Stiff".  A lot of things can happen to you once donated.   Medical schools, crash test dummies, even rotting for research.  Bodies are left to rot to test how they react and help police determine cause and time of death.  You normally can't choose where your body goes though...