Table of Contents
- 1 What makes up the peripheral nervous system?
- 2 What are the main components of peripheral nervous system?
- 3 What are the main parts of the peripheral nervous system and their function?
- 4 What is the difference between the central nervous system and the peripheral?
- 5 How can the peripheral nervous system be divided into?
- 6 What role does the peripheral nervous system play in the body?
What makes up the peripheral nervous system?
The peripheral nervous system refers to parts of the nervous system outside the brain and spinal cord. It includes the cranial nerves, spinal nerves and their roots and branches, peripheral nerves, and neuromuscular junctions.
What are the main components of peripheral nervous system?
The peripheral nervous system itself is divided into two parts: the somatic nervous system and the autonomic nervous system. Each of these components plays a critical role in how the peripheral nervous system operates.
What are the main parts of the peripheral nervous system and their function?
The PNS consists of the nerves and ganglia outside the brain and spinal cord. The main function of the PNS is to connect the CNS to the limbs and organs, essentially serving as a relay between the brain and spinal cord and the rest of the body….External links.
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What 2 systems make up the peripheral system what do they do?
The peripheral nervous system (PNS) has two components: the somatic nervous system and the autonomic nervous system. It is composed of afferent nerves that carry information to the central nervous system (spinal cord) and efferent fibers that carry neural impulses away from the central nervous system.
What are the structures that make up the CNS and those that make up the PNS?
The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
What is the difference between the central nervous system and the peripheral?
The key difference between central and peripheral nervous system is that the central nervous system includes the brain and the spinal cord while the peripheral nervous system includes all of the nerves that branch out from the brain and spinal cord and extend to other parts of the body including muscles and organs.
How can the peripheral nervous system be divided into?
The peripheral nervous system is divided into the somatic nervous system, and the autonomic nervous system . The somatic nervous system is under voluntary control, and transmits signals from the brain to end organs such as muscles.
What role does the peripheral nervous system play in the body?
The peripheral nervous system (PNS) is the division of the nervous system containing all the nerves that lie outside of the central nervous system (CNS). The primary role of the PNS is to connect the CNS to the organs, limbs, and skin. These nerves extend from the central nervous system to the outermost areas of the body.
What is the major peripheral nerve?
Major Peripheral Nerves: The major peripheral nerves are group of seven paired nerves that arise from the spinal nerves of the cervical, lumbar, thoracic and sacral regions. The major peripheral nerves innervate a wide variety of areas and structures of the body.