The motor cortex in the brain initiates movement, while the basal ganglia and cerebellum fine-tune and modulate movement.

Sensory receptors in the skin, eyes, ears, nose, and tongue detect stimuli such as touch, light, sound, smell, and taste.

The information is transmitted to the brain and processed in specialized regions, enabling us to see, hear, smell, taste, and feel.

The cerebral cortex, particularly the prefrontal cortex, is involved in decision-making, problem-solving, and complex thinking.

The hippocampus plays a critical role in the formation and retrieval of memories.

Various regions of the cortex are responsible for language processing, allowing us to understand and produce speech.

It regulates body temperature by monitoring and adjusting blood flow, sweating, and shivering.

The hypothalamus, a region in the brain, controls hunger, thirst, and sleep cycles, ensuring the body's basic needs are met.

Neurons, the basic units of the nervous system, transmit electrical signals between the brain, spinal cord, and peripheral nerves.

Neurotransmitters, chemical messengers, facilitate communication between neurons, allowing information to be processed and transmitted.

It integrates sensory input with past experiences and knowledge stored in memory, facilitating appropriate behavioral responses.

The CNS also integrates information from different senses, such as vision and hearing, to form a unified perception of the world.