How do the parts of the nervous system in a fetal pig work together and allow it to respond to its environment?

In a fetal pig, the nervous system works like a communication network that helps it sense and react to its environment — even before birth. The brain acts as the control center, processing information. The spinal cord carries messages between the brain and the rest of the body. Nerves spread out from the spinal cord to muscles and organs, helping the pig move or respond to touch. Even in the womb, these parts work together to help the pig kick, shift, or react to changes like sound or pressure. It's all part of the body getting ready for life outside.