What are the names of the two components of the peripheral nervous system?

The peripheral nervous system (PNS) has two components: the somatic nervous system and the autonomic nervous system. The PNS consists of all of the nerves that lie outside the brain and spinal cord.

What are two components of the peripheral nervous system?

The peripheral nervous system is further subdivided into the somatic nervous system and the autonomic nervous system.

What are the two main parts of the peripheral nervous system What are the two main parts of the central nervous system?

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.
IT IS INTERESTING:  What are the four types of learned behaviors?

1 окт. 2018 г.

What are the 2 functions of the peripheral nervous system?

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 is the main component of the peripheral nervous system?

The peripheral nervous system (PNS) has two components: the somatic nervous system and the autonomic nervous system. The PNS consists of all of the nerves that lie outside the brain and spinal cord.

What are the four parts of the peripheral nervous system?

The PNS is divided into the somatic and autonomic nervous systems. The somatic system controls voluntary activities, whereas the autonomic system controls involuntary activities. The autonomic nervous system is further divided into sympathetic, parasympathetic, and enteric divisions.

What are the two types of peripheral nerves Class 10?

The peripheral nervous system has two divisions:

  • Somatic Nervous System.
  • Autonomic Nervous System.

What is difference between CNS and PNS?

The central nervous system or the CNS contains the brain and the spinal cord. All together, the brain and the spinal cord serve the nervous system’s command station. … The peripheral nervous system or PNS contains the nerves, which leave the brain and the spinal cord and travel to certain areas of the body.

Which of the following is the best example of the function of the peripheral nervous system?

The best example of the peripheral nervous system is that it connects the central nervous system to the rest of the body. Explanation: The ‘peripheral nervous system’ connects the ‘central nervous system’ to the various organs of the human body and to the limbs and skin.

IT IS INTERESTING:  Question: What is stability in psychology?

What is an example of the peripheral nervous system?

The neurons of the peripheral nervous system do not make complex decisions about the information they carry. … For example, if a mosquito lands on a person’s arm, sensory neurons in the skin send a message to the spinal cord and then the brain, where the message is understood, and a reaction formulated.

What are the three parts of the peripheral nervous system?

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 happens if the peripheral nervous system is damaged?

Peripheral neuropathy, a result of damage to the nerves outside of the brain and spinal cord (peripheral nerves), often causes weakness, numbness and pain, usually in your hands and feet. It can also affect other areas of your body.

What are the different parts of 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.

Which part of the peripheral nervous system is most important in helping you to walk?

Explanation: Somatic peripheral nervous system is most important in helping you to walk. The somatic nervous system also called a voluntary nervous system and it is the part of the motor nervous system in which motor neurons are present that help in the voluntary movements of the organs and the muscles.

IT IS INTERESTING:  What are the 2 subsystems of the nervous system?

Which of the following is not a component of the peripheral nervous system?

5. Which of the following is not a part of peripheral nervous system? Explanation: Peripheral nervous system lies outside the brain and spinal cord. Spinal cord is not a part of peripheral nervous system.

Kind psychologist