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Difference between CNS and PNS

Difference between CNS and PNS

The central nervous system (CNS) and peripheral nervous system (PNS) are two important subdivisions of the nervous system. The CNS consists of the brain and spinal cord, while the PNS consists of all other neural tissue. The primary difference between the CNS and PNS is that the CNS is responsible for higher-level functions such as thought processes and movement, while the PNS is responsible for sensory feedback and control of muscles. Another key difference is that the CNS is protected by bone, while the PNS is not. Finally, damage to the CNS can cause much more serious consequences than damage to the PNS. In this article, we will explore these distinctions in further detail.

What is CNS?

CNS stands for the central nervous system. CNS includes the brain and the spinal cord. The CNS is the control center for the body. It receives input from all over the body and sends output to the muscles and glands. The CNS is protected by the bones of the skull and vertebral column. The CNS is made up of neurons. Neurons are cells that receive input from other cells and send output to other cells. There are three types of neurons in the CNS: motor neurons, sensory neurons, and interneurons. Motor neurons send output from the CNS to muscles. Sensory neurons send input from the body to the CNS. Interneurons connect motor neurons and sensory neurons.

What is PNS?

PNS is the central nervous system of your body. It is responsible for controlling all the activities of your body. PNS is made up of neurons that are interconnected to form a network. This network helps to transmit signals from one part of the body to another. PNS is also responsible for processing information received from the outside world and sending it to the brain. PNS plays an important role in coordinating the activities of different parts of the body and helps to maintain a balance between different systems. PNS is also involved in controlling emotions and regulating behavior. PNS is vital for maintaining the health of your body and mind.

Difference between CNS and PNS

CNS and PNS are two terms that are often used interchangeably, but they actually refer to two different things. CNS stands for Central Nervous System, and it refers to the brain and spinal cord. The CNS is responsible for processing information and coordinating the body’s response. PNS stands for Peripheral Nervous System, and it refers to the nerves that connect the CNS to the rest of the body. The PNS is responsible for carrying information to and from the CNS. Together, the CNS and PNS make up the nervous system.


The autonomic nervous system is responsible for involuntary activities, such as regulating the heart rate and digesting food. The CNS controls all voluntary activities, including movement, thinking, and speaking. By understanding the difference between these two systems, we can better understand how our customers’ brains work and create marketing strategies that appeal to their thought processes.

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