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| Name | What is a Nerve? - Human Anatomy | Kenhub |
| Video Uploader | Video From Kenhub - Learn Human Anatomy |
| Upload Date | This Video Uploaded At 24-03-2016 07:00:00 |
| Video Discription | This tutorial covers the definition of the term 'nerve' and gives an explanation about the basics of our nervous system. Read more about the nervous system in our free article: https://khub.me/0af5q Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/bctgp Nerves are an essential part of the peripheral nervous system with over 100 billion cells. They are the threads that connect the different parts of the body with the brain and spinal cord. The nerve cells found in these cord-like, yellowish structures are called neurons. They have one long extension called axon, which sends impulses, and several branches called dendrites for receiving electrical signals. There are two types of nerves - cranial nerves and spinal nerves. Cranial nerves connect the brain with various parts of the head, neck and trunk. There are twelve pairs of cranial nerves. Spinal nerves branch out of the spaces between the vertebrae and the spinal cord. Each spinal nerve has a motor root and a sensory root. In this tutorial we explore the basic structure of the nervous system - 0:08 nerve definition - 0:45 nerve structure and neurons - 1:30 cranial nerves - 1:45 spinal nerves - 2:17 nerve plexuses Want to test your knowledge on the structure of nerve cells (neurons)? Take this quiz: https://khub.me/x2myi Read more on the histology of neurons in our free article and become a pro at the beautiful anatomy of the nervous tissue: https://khub.me/xcs4k For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/7ovzu |
| Category | Education |
| Tags | sciatic nerve | nervous system | ulnar nerve | radial nerve | spinal nerve | spinal cord | nerve | what is a nerve | nerve definition | nerve anatomy | nerve function | peripheral nervous system | brain | main nerves | neurons | axon | dendrites | myelin | myelinated nerve | myelin sheath | cranial nerves | spinal nerves | motor roots | sensory roots | nerve structure | nerve structure and function | spinal nerve structure | nerve explanation | definition of nerve | nerve tutorial | nerve plexuses |
