What is the Difference Between Diffuse and Centralized Nervous System

The main difference between diffuse and centralized nervous system is that the diffuse nervous system consists of a nerve net equally distributed throughout the body whereas the centralized nervous system consists of nerve cells concentrated in the brain and spinal cord.

1. What is a centralized nervous system?
2. What is diffused nervous system?
3. What is the main difference between the central nervous system and the peripheral nervous system?
4. What is the difference between the two main structures of the nervous system?
5. What are the 3 nervous systems?
6. What organs are in nervous system?
7. What is nervous system and its function?
8. What is nervous system with diagram?
9. How does nervous system affect behavior?
10. What are the 3 functions of the central nervous system?
11. What is the main difference between the central nervous system and the peripheral nervous system quizlet?
12. What are the 5 main parts of the nervous system?

What is a centralized nervous system?

In the centralized systems of higher invertebrates and vertebrates, a portion of the nervous system has a dominant role in coordinating information and directing responses. ... Impulses are carried to and from the brain and spinal cord by nerve fibres that make up the peripheral nervous system.

What is diffused nervous system?

The diffuse nervous system is the most primitive nervous system. In diffuse systems nerve cells are distributed throughout the organism, usually beneath the outer epidermal layer. ... Diffuse systems are found in cnidarians (hydroids, jellyfish, sea anemones, corals) and in ctenophores, or comb jellies.

What is the main difference between the central nervous system and the peripheral nervous system?

The central nervous system includes the brain and spinal cord, while the peripheral nervous system includes all of the nerves that branch out from the brain and spinal cord and extend to other parts of the body including muscles and organs.

What is the difference between the two main structures of the nervous system?

The two parts are the central nervous system and the peripheral nervous. The central nervous system or the CNS contains the brain and the spinal cord. ... 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.

What are the 3 nervous systems?

The central nervous system is made up of the brain and spinal cord, and the peripheral nervous system is made up of the Somatic and the Autonomic nervous systems.

What organs are in nervous system?

The nervous system in a human is made of the brain, spinal cord, sensory organs and all the neurons that serve as communication channels between the various organs of the body.

What is nervous system and its function?

The nervous system is the major controlling, regulatory, and communicating system in the body. It is the center of all mental activity including thought, learning, and memory. Together with the endocrine system, the nervous system is responsible for regulating and maintaining homeostasis.

What is nervous system with diagram?

The Central Nervous System is the integration and command center of the body. It consists of the brain, spinal cord and the retinas of the eyes. The Peripheral Nervous System consists of sensory neurons, ganglia (clusters of neurons) and nerves that connect the central nervous system to arms, hands, legs and feet.

How does nervous system affect behavior?

The central nervous system has a fundamental role in the control of behavior. It contains the brain and the spinal cord which are both encased in bone which shows their importance. Both the brain and spinal cord receive signals from the afferent neurons and send signals to muscles and glands through efferent neurons.

What are the 3 functions of the central nervous system?

The CNS is comprised of the brain, cerebellum and spinal cord. Remaining neurons, and associated cells, distributed throughout the body form the PNS. The nervous system has three broad functions: sensory input, information processing, and motor output.

What is the main difference between the central nervous system and the peripheral 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. You just studied 85 terms!

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.