Central Nervous System (CNS): Structure & Main Functions
The central nervous system (CNS) consists of the brain and the spinal cord. It acts as the body’s control center, processing sensory information and directing responses. The CNS coordinates voluntary activities, like movement, and involuntary ones, such as breathing and heartbeat. 展开
The spinal cord is a long, thin collection of neurons attached to the base of the brain (brain stem), running the length of the spinal column. The spinal cord contains circuits of neuronsthat can control some of our simple reflexes, such as moving a hand away from a hot … 展开
As the central nervous system is vital for a variety of functions as well as surviving, it is exceptionally well protected. A skull encases the brain, and the … 展开
For messages to be transmitted throughout the CNS and the body, there are billions of cells that help in the functioning of the brain and spinal cord. Neurons, or nerve cells, connect with each other in order to send and receive messages in the brain and … 展开
Central Nervous System - Diagram, Function, Anatomy, Parts
2025年1月22日 · The Central Nervous System (CNS) is composed of the brain and spinal cord, forming the core of the body’s nervous system. It is responsible for integrating sensory …
The Nervous System - 3D model by University of …
2021年7月6日 · 3D interactive model of the Nervous System including: - Central Nervous System (CNS) with the brain and spinal cord - Spinal nerves - Vertebral column Created by Abigail de Rancourt. This model is based upon the …
Central nervous system: Anatomy, structure, function
2023年11月3日 · The CNS consists of two organs which are continuous with each other; the brain and spinal cord. They are enveloped and protected by three layers of meninges, and encased within two bony structures; the skull and …
Diagram of Nervous System - Parts and Functions
2024年4月2日 · The labeled diagram of nervous system shows a network of nerve cells, or neurons, that transmits signals between the brain and the rest of the body. The nervous system is made up of two main parts: the central …
Overview of the nervous system: Structure and …
2023年11月3日 · Central nervous system (CNS) - consists of the brain and spinal cord; Peripheral nervous system (PNS) - gathers all neural tissue outside the CNS; Functionally, the nervous system can be categorized into three main …
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Central nervous system - Wikipedia
The central nervous system (CNS) is the part of the nervous system consisting primarily of the brain, spinal cord and retina. The CNS is so named because the brain integrates the received information and coordinates and influences the …
Central Nervous System: brain and spinal cord
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 …
Anatomical diagrams of the brain | e-Anatomy - IMAIOS
2024年10月2日 · A topographical anatomy of the brain showing the different levels (encephalon, diencephalon, mesencephalon, metencephalon, pons and cerebellum, rhombencephalon and prosencephalon) as well as a diagram of …
Outline of the human nervous system - Wikipedia
The human nervous system consists of two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS contains the brain and spinal cord. The PNS consists mainly of nerves, which are long fibers that connect the CNS to every other part of the body
