Your question: What are the six main structures of the central nervous system?

What are the 6 nervous systems?

Terms in this set (28)

  • nervous system. has two components—the central nervous system and the peripheral nervous system.
  • central nervous system (CNS) …
  • peripheral nervous system (PNS) …
  • peripheral nervous system (PNS) …
  • somatic division. …
  • autonomic division. …
  • autonomic division. …
  • parasympathetic nerves.

What are the main structures of the central nervous system?

The central nervous system (CNS) controls most functions of the body and mind. It consists of two parts: the brain and the spinal cord.

What is the the central nervous system?

Broadly speaking, the nervous system is organised into two main parts, the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS is the processing centre of the body and consists of the brain and the spinal cord. Both of these are protected by three layers of membranes known as meninges.

What are the 4 major functions of the nervous system?

The four main functions of the nervous system are:

  • Control of body’s internal environment to maintain ‘homeostasis’ An example of this is the regulation of body temperature. …
  • Programming of spinal cord reflexes. An example of this is the stretch reflex. …
  • Memory and learning. …
  • Voluntary control of movement.
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What are the 5 main parts of the nervous system?

The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.

Nervous Tissue

  • Afferent neurons. …
  • Efferent neurons. …
  • Interneurons.

What is the structure and function of the nervous system?

The nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body’s electrical wiring. Structurally, the nervous system has two components: the central nervous system and the peripheral nervous system.

Which of the list of structures include all of the central nervous system?

The correct answer is A. Cerebellum, cerebrum, spinal cord, diencephalon, brainstem.

How many types of central nervous system are there?

The nervous system can be divided into two sections – the central nervous system (CNS) and the peripheral nervous system (PNS).

What are the structures of the 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.

How are structures in the nervous system organized?

Cranial nerves and spinal nerves extend from the CNS to peripheral organs such as muscles and glands. Ganglia are collections, or small knots, of nerve cell bodies outside the CNS. The peripheral nervous system is further subdivided into an afferent (sensory) division and an efferent (motor) division.

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What are the 3 types of nervous system?

It has three parts: The sympathetic nervous system. The parasympathetic nervous system. The enteric nervous system.