What best describes the peripheral nervous system?

Which best describes the central and peripheral nervous systems? The central nervous system processes stimuli information the body receives, and the peripheral nervous system senses stimuli and carries out the reaction.

What is the peripheral nervous system simple definition?

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 is the main function 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 …

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Which best describes the nervous system?

The nervous system is a complex network of nerves and cells that carry messages to and from the brain and spinal cord to various parts of the body. The nervous system includes both the Central nervous system and Peripheral nervous system.

What is the main role of the peripheral nervous system quizlet?

The peripheral nervous system, or PNS, consists of the nerves and ganglia outside of the brain and the spinal cord. The main function of the PNS is to connect the central nervous system (CNS) to the limbs and organs.

What does the peripheral nervous system consist of 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).

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.

Which of the following describes the structure and function of the peripheral nervous system?

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.

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What are the functional classifications of the peripheral nervous system?

The peripheral nervous system is itself classified into two systems: the somatic nervous system and the autonomic nervous system.

What is the peripheral nervous system made up of?

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.

Which of the following is true about the peripheral nervous system?

The correct answer is (D): It includes a sensory division and a motor division. The peripheral nervous system includes all nervous tissue located…

Which of the following does not belong to the peripheral nervous system?

brain is NOT a part of the peripheral nervous system. The brain, brain stem and spinal cord are all components of the central nervous system…

What is the peripheral nervous system in psychology quizlet?

The peripheral nervous system (PNS) is the entire network of nerves located outside the CNS; being the brain and the spinal cord. The PNS enables communication between the CNS and all other parts of the body outside the brain and spinal cord.

How does the peripheral nervous system differ from the central nervous system quizlet?

the CNS is the control center, brain and spinal cord. The PNS is nerve fibers that carry information to and from the CNS. White matter is myelinated fibers and is in the inside of the brain and outside of spinal cord.

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What part of the peripheral nervous system brings information to the central nervous system?

The afferent nerves, from the Latin “afferre” that means “to bring towards”, contain neurons that bring information to the central nervous system.