EVERYDAY SCIENCE

Detailed explanation-1: -Your peripheral nervous system (PNS) is that part of your nervous system that lies outside your brain and spinal cord. It plays key role in both sending information from different areas of your body back to your brain, as well as carrying out commands from your brain to various parts of your body.

Detailed explanation-2: -For example, sensory neurons send information from the eyes, ears, nose, tongue, and skin to the brain. Motor neurons carry messages away from the brain to the rest of the body to allow muscles to move.

Detailed explanation-3: -The correct answer is (D): It includes a sensory division and a motor division. The peripheral nervous system includes all nervous tissue located outside the brain and the spinal cord. It contains two main divisions: sensory and motor.

Detailed explanation-4: -The peripheral nervous system consists of the nerves that branch out from the brain and spinal cord. These nerves form the communication network between the CNS and the body parts. The peripheral nervous system is further subdivided into the somatic nervous system and the autonomic nervous system.