The first step of nociception is the changing of the stimuli into action potential. Then we have transmission, which is transmitting the pain up to the central nervous system. And then there's perception - you are now perceiving it being an unpleasant experience. But then there's a last part which is modulating the pain, right? Yes. That's where your body may bring in other interventions internally to change the painful... Let's say change the nociceptive. Is that right? You ever watch rugby union and you see these big dudes run, you know... They're running at like 30 kilometres an hour at each other. Head on. The buster their nose. Their