nervous system disorders slideshare

12: Structure & Function of the Nervous System Chap. Alzheimer’s Disease Amyotrophic Lateral Sclerosis (ALS) Dementia Epilepsy & Seizures Multiple Sclerosis (MS) Parkinson's Disease Other Neurological & Nervous System Disturbances. Also explore over 114 similar quizzes in this category. Cataleptic fits can range in duration from several minutes to weeks. Damage to the developing nervous system is a major cause of chronic, disabling disorders, and sometimes death in infants, children, and even adults. Gene Therapy of the Central Nervous System: From Bench to Bedside represents the first definitive volume on this subject. This consists of the brain and spinal cord. Stiff-person syndrome (formerly called stiff-man syndrome) affects the central nervous system (CNS) but has neuromuscular manifestations. Stiff-person syndrome is a CNS disorder that causes progressive muscle stiffness and spasms. Inherited neuropathies can fall into several of the principal syndromes, because symptoms may be sensory, motor, or autonomic. The human nervous system is divided into: Central Nervous System which mainly comprises of two parts: the brain and spinal cord. Nervous system diseases, such as: Parkinson disease. Multiple sclerosis. Viruses then reach the central nervous system and may cause meningitis or paralysis if they reach the spinal cord. The FamilyDoctor website lists numerous nervous system disorders, including dementia, Parkinson's disease, migraines and tension headaches, epilepsy, trigeminal neuralgia, multiple sclerosis and restless leg syndrome. Disorders of neuromuscular transmission may involve. It carries impulses to and from the brain, the spinal cord regulates reflexes. Poliomyelitis (or polio) is a nervous system disease caused by an RNA virus belonging to the Picornaviridae family. Brain and Nervous System. 6.4 Identify characteristics of common neurological diseases and disorders, including description, incidence, etiology, signs and symptoms, diagnosis, treatment, and prognosis. PLUS… Dysphasia: difficulty speaking. Of all central nervous system diseases, Alzheimer’s is perhaps the most familiar, affecting approximately 10 percent of all individuals over age 65. Disorders of neuromuscular transmission affect the neuromuscular junction; they commonly cause fluctuating muscle weakness with no sensory deficits. Inclusion body myositis (IBM) is a progressive muscle disorder characterized by muscle inflammation, weakness, and atrophy (wasting). When we talk about the Autonomic Nervous Sytem, we are basically talking about the “Sympathetic” (Fight or Flight) System or the “Parasympathetic” System..The basic component of the nervous system is the nerve cell or neuron; Neuron Diseases affecting the nervous system … Most cephalic disorders are caused by a disturbance that occurs very early in the development of the fetal nervous system. The Nervous System - Spinal Cord is a link between the brain and the peripheral nervous system. A series of sensory receptors work with thenervous system to provide information aboutchanges in both the internal and externale Dental or mouth problems. Anatomy and Physiology The nervous system has two main divisions, the central nervous system (CNS) and the peripheral nervous system, as well as their related subdivisions ( Figure 4-1 ). Multiple sclerosis 4. Nervous System 1. This article will explain the autonomic nervous system, or ANS, how it works, and the disorders that can affect its functioning. Catalepsy is considered a symptom of serious diseases of the nervous system (e.g., Parkinson's disease, Epilepsy, etc.) Cerebrovascular disease 2. Eye contact activates the autonomic nervous system even during video calls. Nervous system problems may occur slowly and cause a gradual loss of function (degenerative). NERVOUS SYSTEM DISORDERS 1. Alzheimer’s Disease – A disease of the nerves wherein a person has a deterioration of his memory, thinking, and reasoning. 2. 2. Amyotrophic Lateral Sclerosis – also known as Lou Gehrig’s Disease, a disease that breaks down motor neurons, which results to the loss of the ability to move any of the muscles in the body. This is the master controlling and communicating system of the body. It coordinates the action of an animal and transmits signals between the different parts of the body. Postsynaptic receptors (eg, in myasthenia gravis) 14: Alterations in Cognitive Systems, Cerebral Dynamics, and … These inherited disorders may primarily involve the nervous system, or the effects on the nervous system may be secondary to an inherited metabolic disorder. (See also Overview of Peripheral Nervous System Disorders .) Although the exact cause of this condition remains unknown, researchers have determined that it affects parts of the brain’s nerves, leading them to become tangled or caught in clusters. Neurons are our largest cells. The main organ of the Some serious conditions, diseases, and injuries that can cause nervous system problems include: Blood supply problems (vascular disorders). There are many reasons for reviewing the neurology of vitamin-B12 and folic-acid deficiencies together, including the intimate relation between the metabolism of the two vitamins, their morphologically indistinguishable megaloblastic anaemias, and their overlapping neuropsychiatric syndromes and neuropathology, including their related inborn errors of metabolism. If you continue browsing the site, you agree to the use of cookies on this website. Every thought, movement and emotions reflect the activity of the nervous system. Tabes dorsalis 15. We have about 100 billion nerve cells in our brain by adulthood (over 600 miles worth) – yet we typically use around 4% at any given time. Familial dysautonomia is a certain type of hereditary disorder which affects the autonomic nervous system. rather than a disease by itself. The nervous system is an integral part of the human body and includes the brain, spinal cord, a vast network of nerves and neurons, all of which are responsible for a majority of our bodily functions—from what … It receives and processes sensory input from organs such as the eyes, ears and skin, and responds through a variety of effector organs. Physicians should suspect a peripheral nervous system disorder based on the pattern and type of neurologic deficits, especially if deficits are localized to particular nerve roots, spinal nerves, plexuses, specific peripheral nerves, or a combination. Alzheimer disease. (See also Overview of Peripheral Nervous System Disorders .) The nervous system exerts control over the endocrine system through the influence of the hypothalamus (brain) on the pituitary gland. Some people are born with these disorders, but most are caused by: Illness (for example, cold or flu, sinus infection, and allergies) Head injury. The Nervous System The nervous system is very important in helpingto maintain the homeostasis (balance) of thehuman body. The death of these neurons causes problems in balance and walking. Acute and subacute autonomic neuropathy a. Pandysautonomia b. Cholinergic dysautonomia 2. The nervous system, along with the endocrine system, controls and integrates the activities of all the body’s organs and tissues. Messages transmit at … Neurodegenerative disorders include Huntington’s disease, amyotrophic lateral sclerosis, Alzheimer’s disease and other types of dementia disorders, and Parkinson’s disease. Adie’s syndrome 5. Your nervous system is your body’s command center. IBM develops in adulthood, usually after age 50. This is a condition that affects a single (meaning mono) nerve. Overview of Nervous System Disorders in Children What is the nervous system? The virus is usually transmitted by contaminated food and water and causes intestinal distress. Central nervous system diseases, also known as central nervous system disorders, are a group of neurological disorders that affect the structure or function of the brain or spinal cord, which collectively form the central nervous system (CNS). 1 Signs and symptoms. The Peripheral Nervous System on the other hand, contains the cranial nerves and the spinal nerves. SystemNervousT- 1-855-694-8886Email- info@iTutor.comBy iTutor.com 2. Peripheral nervous system. Slideshow search results for autonomic nervous system Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 1. Brainstem tumors 3. Try this amazing Nervous System: NCLEX Nursing Questions On Neurological Disorders quiz which has been attempted 6454 times by avid quiz takers. During development, neurotrophic factors are known to play important roles in regulating the survival of neurons in the autonomic nervous system (ANS) and the formation of their synaptic connectivity with their peripheral targets in the cardiovascular, digestive, and other organ systems. Catalepsy is a nervous disorder characterized by immobility and muscular rigidity, along with a decreased sensitivity to pain. Anatomy Share on … It is a type of inflammatory myopathy. | PowerPoint PPT presentation | free to view. What causes smell and taste disorders? They are caused primarily by RNA viruses and are mostly associated with acute or subacute encephalitis. Nervous system disorders affect your central or peripheral nervous systems, including brain, spinal cord and peripheral nerves. II.Diseases affecting the peripheral autonomic nervous system A. E. Miscellaneous diseases 1. The nervous system is an organ system that contains a network of specialized cells called neurons. It is made up of 2 major divisions: Central nervous system. Symptoms may be mild or severe. The nervous system is a complex, sophisticated system that regulates and coordinates body activities. Edited by two pioneers of neurological gene therapy, this volume contains contributions by leaders who helped create this field and are expanding the promise of gene therapy for the future of basic and clinical neuroscience. Disorders with no associated peripheral neuropathy 1. Or they may occur suddenly and cause life-threatening problems (acute). Emerging viral infections of the nervous system represent a major global public health concern in the 21st century. [ic.steadyhealth.com] #1 Posted 23 February 2012 - 01:18 PM Some info on Dysautonomia : Dysautonomia can affect digestive, skeletal, respiratory and cardiovascular systems. The autonomic nervous system is the part of the nervous system that supplies the internal organs, including the blood vessels, stomach, intestine, liver, kidneys, bladder, genitals, lungs, pupils, heart, and sweat, salivary, and digestive glands.

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