What structures make 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.

1. What structures makes up the peripheral nervous system quizlet?
2. What 2 systems make up the peripheral system what do they do?
3. What are the 2 divisions of the peripheral nervous system and what are their functions?
4. What 4 structures make up the peripheral nervous system?
5. What are the 2 structures of the peripheral nervous system?
6. What two structures make up the PNS?
7. What are the structural components of the CNS and PNS?
8. Which is the peripheral part of the body?
9. What does peripheral nervous system do?
10. What are the two main divisions of the peripheral nervous system how do these systems relate to the three types of muscle?
11. What are the four functions of the peripheral nervous system?
12. What are the divisions and subdivisions of the peripheral nervous system?
13. What is central and peripheral nervous system?
14. What are the main divisions of the peripheral nervous system?

What structures makes up the peripheral nervous system quizlet?

The peripheral nervous system includes the cranial nerves (connected to brain innervate the head), spinal nerves (connected to spinal cord innervates the rest of the body), and ganglia (collections of neuron cell bodies in the PNS). You just studied 7 terms!

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 2 divisions of the peripheral nervous system and what are their functions?

The sensory division of the PNS carries sensory information from the body to the central nervous system. The motor division of the PNS carries nerve impulses from the central nervous system to muscles and glands throughout the body. The nerve impulses stimulate muscles to contract and glands to secrete hormones.

What 4 structures make up the peripheral nervous system?

Overview. 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 2 structures of the 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 two structures make up the PNS?

The PNS can be divided into two components: the somatic nervous system and the autonomic nervous system. The somatic nervous system (SNS) and the autonomic nervous system (ANS) are both part of the peripheral nervous system. The SNS controls voluntary actions such as walking.

What are the structural components of the CNS and PNS?

While there is great diversity among different vertebrate nervous systems, they all share a basic structure: a CNS that contains a brain and spinal cord and a PNS made up of peripheral sensory and motor nerves.

Which is the peripheral part of the body?

Peripheral means "away from the center." It refers to areas away from the center of the body or a body part. For example, the hands are peripheral to the shoulder. The toes are peripheral to the knees.

What does peripheral nervous system do?

The PNS has three basic functions: (1) conveying motor commands to all voluntary striated muscles in the body; (2) carrying sensory information about the external world and the body to the brain and spinal cord (except visual information: the optic nerves, which convey information from the retina to the brain, are in ...

What are the two main divisions of the peripheral nervous system how do these systems relate to the three types of muscle?

The two main divisions are the Somatic Nervous System and Autonomic Nervous System. The Somatic Nervous System controls the skeletal muscle system as well as the external sensory. The autonomic nervous system controls involuntary muscle systems such as smooth muscle and cardiac muscle.

What are the four functions of the peripheral nervous system?

The 4 main functions of the nervous system are: Reception of general sensory information (touch, pressure, temperature, pain, vibration) Receiving and perceiving special sensations (taste, smell, vision, sounds) Integration of sensory information from different parts of the body and processing them.

What are the divisions and subdivisions of the peripheral nervous system?

The peripheral nervous system is subdivided into nerves, the autonomic system, and the somatic system. The autonomic nervous system is further subdivided into the parasympathetic and sympathetic nervous systems. The enteric nervous system is an independent subsystem of the peripheral nervous system.

What is central and peripheral nervous system?

Our nervous system is divided in two components: the central nervous system (CNS), which includes the brain and spinal cord, and the peripheral nervous system (PNS), which encompasses nerves outside the brain and spinal cord.

What are the main divisions of the peripheral nervous system?

The peripheral nervous system is further subdivided into an afferent (sensory) division and an efferent (motor) division. The afferent or sensory division transmits impulses from peripheral organs to the CNS.