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Kenneth Kee
Nerve Cell, Functions, Diseases, A Simple Guide To The Condition, Diagnosis, Treatment And Related Conditions
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1731445Nerve Cell, Functions, Diseases, A Simple Guide To The Condition, Diagnosis, Treatment And Related Conditionshttps://www.gandhi.com.mx/nerve-cell-functions-diseases-a-simple-guide-to-the-condition-diagnosis-treatment-and-related-conditions-1/phttps://gandhi.vtexassets.com/arquivos/ids/929149/9aaa87a2-b4e5-4552-a758-87638f4867aa.jpg?v=6383368125149000005757MXNKenneth KeeInStock/Ebooks/1704247Nerve Cell, Functions, Diseases, A Simple Guide To The Condition, Diagnosis, Treatment And Related Conditions5757https://www.gandhi.com.mx/nerve-cell-functions-diseases-a-simple-guide-to-the-condition-diagnosis-treatment-and-related-conditions-1/phttps://gandhi.vtexassets.com/arquivos/ids/929149/9aaa87a2-b4e5-4552-a758-87638f4867aa.jpg?v=638336812514900000InStockMXN99999DIEbook20199780463769379_W3siaWQiOiI1YTFkMzg1OC0xNGFiLTQ5ZjItYjA3MS03MDE5ZGQ2OWY2ZDciLCJsaXN0UHJpY2UiOjU3LCJkaXNjb3VudCI6MCwic2VsbGluZ1ByaWNlIjo1NywiaW5jbHVkZXNUYXgiOnRydWUsInByaWNlVHlwZSI6IklwcCIsImN1cnJlbmN5IjoiTVhOIiwiZnJvbSI6IjIwMjQtMDUtMTZUMDI6MDA6MDBaIiwicmVnaW9uIjoiTVgiLCJpc1ByZW9yZGVyIjpmYWxzZX1d9780463769379_<p>This book describes Nerve Cell, Functions, Diseases, Diagnosis and Treatment and Related Diseases<br />The Nervous system comprises:</p><ol><li>Central Nervous System<br />a. Brain<br />b. Spinal cord</li><li>Peripheral Nervous System<br />a. Neuron<br />b. Peripheral ganglia<br />c. Autonomic Nervous System<br />The nervous system is made up of two basic types of cells:</li><li>Neurons - the actual nerve cell</li><li>Glia - Glial cells are support cells called astrocytes and oligodendrocytes and outnumber neurons in many parts of the nervous system.<br />A neuron or nerve cell is a dedicated type of cell found in the nervous system of most humans<br />The neurons make use of electrical impulses and chemical signals to transmit information between different areas of the brain and between the brain and the rest of the nervous system.<br />Neurons have three basic components:</li><li>A cell body (soma)<br />Within the cell body is a nucleus which regulates the cells activities and contains the cells genetic material.</li><li>An axon<br />The axon appears like a long tail and transmits messages from the cell.</li><li>One or many dendrites<br />Dendrites appear like the branches of a tree and receive messages for the cell.<br />Neurons correspond with each other by sending chemicals, called neurotransmitters, across a tiny space, called a synapse, between the axons and dendrites of adjacent neurons.<br />There are three classes of neurons:</li><li>Sensory neurons (or afferent neurons): send information from sensory receptors (e.g., in skin, eyes, nose, tongue, ears) toward the central nervous system.</li><li>Motor neurons (or efferent neurons): transmit information away from the central nervous system to muscles or glands.<br />They regulate voluntary muscle activity such as speaking and carry messages from nerve cells in the brain to the muscles.</li><li>Inter-neurons: send information between sensory neurons and motor neurons.<br />Most inter-neurons are sited in the central nervous system.<br />Within these three classes of neurons are many hundreds of different types each with specific message-carrying capabilities.<br />Nerve cells or neurons are specialized to transmit messages through an electrochemical process.<br />Life and Death of Nerve Cell<br />My name is Motor Man the nerve cell.<br />I was named Motor Man by my friends who feel that I send impulses to the muscles to move them.<br />I was born in the body from a stem cell during the development of the embryo.<br />There are at least 100 billion of us at birth.<br />Besides us neurons, helper cells called glial cells will help the neuron.<br />Glia outnumbers neurons in some parts of the brain, but neurons are the key players in the brain.<br />Once I am born, I have to journey to the place where I will do my work.<br />I also journey by using chemical signals which direct me to my final location.<br />As a normal neuron of the cervical spine, I provide sensory and motor services to my host from the spine right down to his skin of his hand.<br />I stimulate the movement of the muscles of the arm and hands.<br />Since the hands are involved daily in washing, eating, writing, I have to stimulate the muscles to do this everyday.<br />I am based in the spinal cord but having a filament called the axon helps me to extend my nerve to the hands.<br />At the end of the axon I have a synapse which is the connection with the muscle to signal the muscle what it is to do<br />I have several smaller and shorter filaments called the dendrites which connect with other neurons.<br />Sometimes the axon part of my body may be injured due to trauma or loss of circulation.<br />If my main cell body is not injured I can regenerate the growth of my axon usually from the first node of Ranvier<br />If my main body cell is injured, then I will die.<br />As we age, the parts of my cell begins to degenerate<br />TABLE OF CONTENT<br />Introduction<br />Chapter 1 Nerve Cell<br />Chapter 2 Functions<br />Chapter 3 Life Cycle<br />Chapter 4 Diseases<br />Chapter 5 Automatic Nervous System<br />Chapter 6 Motor Neuron Disease<br />Chapter 7 Parkinson Disease<br />Chapter 8 Life and Death Nerve Cell<br />Epilogue</li></ol>...9780463769379_Kenneth Keelibro_electonico_770607cc-0340-36a1-a2e3-75dc86e23d60_9780463769379;9780463769379_9780463769379Kenneth KeeInglésMéxicohttps://getbook.kobo.com/koboid-prod-public/smashwords-epub-b9bef5ee-b182-41a8-8737-fd3f5d0d4068.epub2019-01-31T00:00:00+00:00Kenneth Kee