What is the peripheral nervous system function?
The main function of the peripheral nervous system (PNS) is the connection of the central nervous system (CNS) with the rest of the body, such as organs, muscles and limbs. The peripheral nervous system is made up of nerves and neurons that connect the nervous system to different parts of the body, allowing the brain to communicate with all areas of the body. The PNS consists of two separate divisions known as the somatic nervous system (SNS), which is responsible for controlling voluntary muscles and sensory organs, and the autonomous nervous system (ANS), which is responsible for controlling involuntary muscles. Sensory neurons, also known as afferent neurons, are responsible for sending messages from the body to the nervous system. Motor neurons, also known as eperential neurons, Send reports from the brain to different parts of the body. Some motor neurons are relatively long because they are obliged to achieve from the peripheral nervous system to any part of the body with which they need to communicate.
SNS is responsible for communication between the brain and voluntary muscles and sensory organs. It receives a message from a sensory organ, such as eyes, ears or skin, and passes it back to the CNS for processing. After the brain receives signaling, it is then able to choose how it causes the body to react.
Ans is responsible for communication between the brain and involuntary muscles, glands and organs such as heart, lungs and adrenal glands. Communication in this part of the peripheral nervous system controls the involuntary area of the body in the unconscious state of the mind. In some cases, such as deepness, ANS can also cooperate with consciousness.
The autonomous nervous system is further divided into three sections known as the sympathetic nervous system (SNS), parasympathetic nervous system (PSNS) and enteric nervous system (ENS). SNS helps the body more efficiently by stress by releasing more adrenaline, increasing sweating and heart rate. On the other side of PSNS does the opposite and helps the body relaxovAT A is able to control functions such as deceleration of heart rate, reduce pupils and spread blood vessels. ENS is responsible for the care of all digestive functions in the esophagus, stomach and intestines.