What are the characteristics of the peripheral nervous system?

What Characterise 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 peripheral nervous system and functions?

Definition, Parts and Function

The PNS connects the CNS to the rest of the body. The primary function of the peripheral nervous system is to connect the brain and spinal cord to the rest of the body and the external environment. The peripheral nervous system transmits information to and from the CNS.

What are the four characteristics of the nervous system?

The characteristics of the nervous system are:

  • It is made up of numerous nerve cells.
  • Nerve cells are excitable and respond to external stimuli.
  • Nerve cells show conductivity by transmitting signals from one cell to the other.
  • Transmission of signals is through neurotransmitters.
  • The brain is the major organ.

What are the three parts of the peripheral nervous system?

Nerves In the Peripheral Nervous System

Sensory: Connects the brain and spinal cord to your skin and allow you to feel pain and other sensations. Autonomic: Controls involuntary function (e.g., blood pressure, digestion, heart rate). Motor: Connects the brain and spinal cord to muscles to stimulate movement.

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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.

Which best describes the peripheral nervous system?

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.

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. The somatic nervous system consists of nerves that go to the skin and muscles and is involved in conscious activities.

What is the function of the peripheral nervous system Brainly?

Answer: 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.