It is not clear whether cockroaches have feelings. Although they do have nerve cells, these cells aren’t very large. This means that they don’t feel pain nearly as much as we do. They do, however, have two major nerve cords or ganglia, which help them regulate movement. The nerve cords are located in the body’s tail end. These nerves are responsible for the different parts of the roach’s body.
Although they don’t feel pain, cockroaches do have a sensitivity to damage. They also have a special organ called the proboscis, which produces saliva to digest the food they eat. As a result, cockroaches are particularly picky about what they eat and will often choose food that is fresher.
Although we often dislike cockroaches, they actually have a complex nervous system. Their brains are made of about 20,000 cells. They also have a large bundle of nerves, known as a ventral nerve cord. These nerves carry impulses from the brain to various parts of the body.
Cockroaches also have a sense of humor. They have excellent comic timing. They also have a great affinity for groups. Their instincts to avoid light and to protect themselves from predators may influence their decisions in the arena.