How does the central nervous system affect human behavior?

Hint: The central nervous system controls most functions of the body and mind (CNS). Two sections make up the central nervous system: the brain and the spinal cord. The brain, the interpreter of our external world, and the root of influence over body movement, is the center of our thoughts.

Complete answer:
In the regulation of actions, the central nervous system has a fundamental function. The central nervous system comprises the brain and the spinal cord, all of which are encased in the bone. The brain and spinal cord both receive signals from afferent neurons and transmit signals through efferent neurons to muscles and glands. As humans develop into maturity, among other things, the nervous system may have significant effects on their ability to see, hear, read, and communicate emotions. In the scientific community, some perspectives begin to diverge after the maturation of the nervous system, since this is the stage where the nervous system sustains itself and influences cognitive functioning, learning, and behavior. Much of the body's structures and organs regulate only one thing, but at the same time, the central nervous system does several jobs. Both voluntary movements, such as speech and walking, and involuntary movements, such as blinking and breathing, are regulated. It is the center of our emotions, perceptions, and feelings and behavior as well.
Therefore, the central nervous system affects human behavior.

Note:
When the central nervous system is damaged one or more symptoms can occur unexpectedly, such as: numbness, tingling, weakness, or inability to move a part or all of one side of the body (paralysis). In either or both eyes, dimness, blurring, double vision, or loss of vision. Loss of voice, difficulty communicating, or difficulty understanding speech.