2016
Resultado de búsqueda
22 de mar. de 2022 · Nerves, together with your brain and spinal cord, are the foundation of your nervous system. Most of the time when doctors use the term “nerve,” they’re referring to the part of your nervous system outside of your brain and spinal cord. This is called your peripheral nervous system.
30 de oct. de 2023 · What is a nerve? In this article we clarify the types of nerves in the body, nerves vs neurons, and explore the cranial and spinal nerves.
Nerve, in anatomy, a glistening white cordlike bundle of fibers, surrounded by a sheath, that connects the nervous system with other parts of the body. The nerves conduct impulses toward or away from the central nervous mechanism.
A nerve is an enclosed, cable-like bundle of nerve fibers (called axons) in the peripheral nervous system. Nerves have historically been considered the basic units of the peripheral nervous system.
nerve noun (COURAGE) C2 [ U ] the courage or confidence necessary to do something difficult, unpleasant, or rude. 勇气;胆量;魄力. It takes a lot of nerve to be a bomb disposal expert. 当拆弹专家需要极大的勇气。. I wanted to ask her out, but I lost my nerve and couldn't go through with it. 我曾想约她出来，但我失去 ...
The peripheral nervous system consists of more than 100 billion nerve cells (neurons) that run throughout the body like strings, making connections with the brain, other parts of the body, and often with each other. Peripheral nerves consist of bundles of nerve fibers.
Your nervous system uses nerve cells called neurons to send signals, or messages, all over your body. These electrical signals travel among your brain, skin, organs, glands and muscles. The messages help you move your limbs and feel sensations, like pain.
