What is the anatomy and physiology of the nervous system?
The nervous system is a complex network of nerves and nerve cells (neurons) that carry signals or messages to and from the brain and spinal cord to different parts of the body. It is made up of the central nervous system and the peripheral nervous system.
What are the main function of nervous system?
The nervous system transmits signals between the brain and the rest of the body, including internal organs. In this way, the nervous system’s activity controls the ability to move, breathe, see, think, and more. The basic unit of the nervous system is a nerve cell, or neuron.
What are the 7 functions of the nervous system?
Central Nervous System – what does the brain and spinal cord do?
- maintaining homeostasis.
- interpreting sensory information.
- creating motor responses (movement)
- learning.
- thinking.
- talking.
What are the three main parts of the nervous system and what is their function?
The central nervous system (CNS) is made up of the brain, cerebellum and the spinal cord.
What are the 3 main organs of the nervous system?
The Human Nervous System: The major organs and nerves of the human 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.
What are the six main structures of the central nervous system?
The central nervous system (defined as the brain and spinal cord) is usually considered to have seven basic parts: the spinal cord, the medulla, the pons, the cerebellum, the midbrain, the diencephalon, and the cerebral hemispheres (Figure 1.10; see also Figure 1.8).
What are 5 facts about the nervous system?
11 Fun Facts About the Nervous System
- The body has billions of nerve cells.
- Neurons are made of three parts.
- Neurons may look different from one another.
- Neurons are programmed to do different things.
- There are two parts of the nervous system.
- There are two types of nervous systems.
What are the 6 main parts of the nervous system?