Nervous System: Sensory Information

The nervous system is instrumental in controlling the body's actions and reactions. It consists of various parts that work together to send signals throughout the body. One of the primary functions of the nervous system is to facilitate communication between the brain and the rest of the body, enabling both voluntary and involuntary movements. Understanding the fundamental components of the nervous system can help in grasping how brain injuries or diseases may impact these functions.

Which component of the nervous system is primarily responsible for transmitting sensory information from the body to the brain?