informative essay about nervous system

ESSAY SAUCE

FOR STUDENTS : ALL THE INGREDIENTS OF A GOOD ESSAY

Essay: The nervous system

Essay details and download:.

• Subject area(s): Science essays
• Reading time: 4 minutes
• Price: Free download
• Published: 7 February 2019*
• File format: Text
• Words: 1,095 (approx)
• Number of pages: 5 (approx)

Text preview of this essay:

This page of the essay has 1,095 words. Download the full version above.

The nervous system allows us to communicate with the outside world while controlling many internal mechanisms at the same time. It is made up of all the nerve cells in your entire body, and by taking in information through our senses, it processes the information and triggers reactions, allowing your muscles to move or causing you to feel pain. Metabolic processes are also controlled by the nervous system. Nervous systems are exceedingly complex: it has been determined that as much as 70% of an animal’s genome is expressed in a single nerve cell. There are billions of nerve cells, known as neurons, in the nervous system — the brain alone has about 100 billion neurons. Each neuron has a cell body and various extensions; the shorter extensions (dendrites) act like antennae, receiving signals from other neurons and passing them on to the cell body through a long extension (the axon), which can be up to a meter long. The nervous system is made of two parts: the central nervous system and the peripheral nervous system. The central nervous system (CNS) includes the nerves in the brain and the spinal cords, contained within the skull and vertebral canal of the spine. All the other nerves in the body are part of the peripheral nervous system (PNS). The neurons that carry out integration form the CNS, while neurons that carry information into and out of the CNS form the PNS. The central nervous system is referred to as such because it combines information from the entire body and coordinates activity across the whole organism. The brain is the most complex organ in the body and uses 20% of the total oxygen we breathe in. It can be divided into four main lobes: temporal, parietal, occipital, and frontal. The brain is protected by the skull (the cranial cavity), and the spinal cord travels from the back of the brain to the center of the spine, stopping in the lumbar region of the lower back. In vertebrates, the spinal cord runs inside the vertebral column, conveying information to and from the brain. It generates basic patterns of locomotion, but it can also act independently as part of the simple nerve circuits that produce certain reflexes. Both the brain and the spinal cord contain grey and white matter. Grey matter is made up of neuron cell bodies. White matter consists of bundled axons, making up the outer layer of the spinal cord. It links the CNS to sensory and motor neurons of the PNS. In the brain, white matter is located mostly in the interior. The CNS also contains fluid-filled spaces, called the central canal in the spinal cord and ventricles in the brain. The cerebrospinal fluid is formed in the brain by filtering arterial blood, supplying the CNS with nutrients and hormones and carrying away waste. It circulates through the ventricles and central canal before draining into the veins. While the CNS consists of, arguably, the most important organ in the body, it does not work alone. The PNS transmits information to and from the CNS and helps regulate an animal’s movements and its internal environment. Sensory information reaches the CNS along afferent PNS neurons. Following information processing within the CNS, instructions travel to muscles, glands, and endocrine cells along efferent PNS neurons. The CNS controls the activity of many other systems in the body as well, including the respiratory system (refer to page #) and the digestive system (refer to page #). The brain monitors respiratory volume and blood gas levels and regulates respiratory rate. The brain also controls the tone of the digestive tract and the digestive system sends sensory information to the brain, while also providing the building blocks for some neurotransmitters. A major function of the nervous system is to control the relative constancy of the internal environment of an organism and provide the right chemical environment for living processes to take place, known as homeostasis. Any disturbances in the internal environment are monitored by sense organs; chemoreceptors within the central nervous system are sensitive to hydrogen ion concentration or to various hormones, while other chemoreceptors and mechanoreceptors regulate blood pressure. Sense organs feed information to the central nervous system, where it is processed. Appropriate outputs are sent to the effectors to counteract a disturbance. Although the complexity of the CNS and its role in the body seems like a given in modern-day vertebrates, there was a time when animals did not have a simple nervous system. The evolutionary origin of the first nerve cells among metazoa is widely accepted, but how and from what is still debated. One assumption is that sensory and nerve cells originated from neuromuscular cells, while another postulates an independent origin of nerve cells from epithelial cells. Although we don’t know much about the origin of nerve cells, more is known about evolution of the brain. In amphibians and reptiles, the cerebrum is small and has a smooth surface, and the optic lobe carries out the integration of most sensory information input. In birds and mammals, the cerebrum developed to perform the same functions of the optic lobe due to the increased needs for information in processing, especially with the development of senses. In humans, the neocortex makes up a large area of the brain, pushing aside the olfactory brain and hippocampus, which have both been present since ancient times. Because of the important role the CNS plays in the body, the diseases that impact the central nervous system are often degenerative. Although some diseases, such as encephalitis and polio, are caused by infections of the CNS, some are organic disorders, like autism and ADHD. While autism and ADHD are both early-onset neurological disorders, there are also late-onset neurodegenerative diseases, such as Alzheimer’s and Parkinson’s. All of these are linked to structural and biochemical imbalances in the brain, specifically low levels of dopamine. However, some diseases are linked to structural damage in the central nervous system. Multiple sclerosis (MS) is caused by the destruction of myelin sheaths of neurons, inflammation, and the formation of lesions, which together produce the breakdown of nerve tissue. Although the central nervous system has been studied by anatomists and physiologists, we are still not sure of its full capabilities. It controls our thoughts, movements, emotions, and desires, while also controlling breathing, heart rate, the release of some hormones, and body temperature. There is still much more to learn, and with the improving technology, we will be able to discover what else the central nervous system controls and possibly find cures to the diseases that impact it.

...(download the rest of the essay above)

About this essay:

If you use part of this page in your own work, you need to provide a citation, as follows:

Essay Sauce, The nervous system . Available from:<https://www.essaysauce.com/science-essays/the-nervous-system/> [Accessed 20-04-24].

These Science essays have been submitted to us by students in order to help you with your studies.

* This essay may have been previously published on Essay.uk.com at an earlier date.

Essay Categories:

• Accounting essays
• Architecture essays
• Business essays
• Computer science essays
• Criminology essays
• Economics essays
• Education essays
• Engineering essays
• English language essays
• Environmental studies essays
• Essay examples
• Finance essays
• Geography essays
• Health essays
• History essays
• Hospitality and tourism essays
• Human rights essays
• Information technology essays
• International relations
• Leadership essays
• Linguistics essays
• Literature essays
• Management essays
• Marketing essays
• Mathematics essays
• Media essays
• Medicine essays
• Military essays
• Miscellaneous essays
• Music Essays
• Nursing essays
• Philosophy essays
• Photography and arts essays
• Politics essays
• Project management essays
• Psychology essays
• Religious studies and theology essays
• Sample essays
• Science essays
• Social work essays
• Sociology essays
• Sports essays
• Types of essay
• Zoology essays

The Characteristics and Importance of Nervous System Essay

Introduction.

The nervous system is rightfully considered to be one of the most complicated and significant systems of the human body, which is responsible for the quality communication and interaction between the organs. However, while exploring the specifics of this system, it is vital to understand that no system exists in isolation from other body parts in order to secure homeostasis or one’s ability to maintain conditions for body functioning for the sake of survival (Eskov et al., 2017). Thus, the primary aim of the present paper is to explore the connections between the nervous system and other systems and define how these connections are designed to maintain homeostasis.

The structure of the nervous system is highly complex as it encompasses two major subsystems responsible for communication within the whole body: the central and periphery nervous systems. The notion of the nervous system may be generally defined as a part of the human body responsible for one’s actions and perception of information through the transmission of signals with neurons (Sturgeon, 2018). The functional units of the nervous system are the neurons and glial cells (“Basic structure and function of the nervous system,” n.d.). The central nervous system (CNS) comprises the brain and spinal cord as primary instruments for human coordination and response to external triggers.

The commonly accepted structure of the brain consists of the cerebrum, brainstem, and cerebellum. The largest part of the brain, the cerebrum, consists of left and right hemispheres divided by a longitudinal fissure (Sturgeon, 2018). The brainstem is a part of the human brain that connects the brain and spinal cord in order to form the CNS, which consists of three major components: midbrain, pons, and medulla (Sturgeon, 2018). The last part of the brain, known as the cerebellum, is located at the back of the brain and coordinates one’s movement and balance. Another part of the CNS, the spinal cord, consists of four regions: cervical, thoracic, lumbar, and sacral (Dafny, 2020). The spinal cord is a functional unit that secures communication between human extremities and the brain.

The peripheral nervous system consists of nerves and ganglia. Nerve is a common constituent of the nervous system, as it stands for the cord structure with nerve fibers that secure the communication between the nervous system and another system. The nerves are divided into cranial and spinal, with the latter forming 31 nerve pairs and the former accounting for 12 pairs (Dafny, 2020). The nerves are also divided into distal and proximal, with the former located closer to the spinal cord and being more evident than their distal counterparts.

Ganglia, for their part, may be defined as the groups of nerve cells responsible for communicating signals between the nervous system and other body parts. Thus, such neurons are divided into afferent and efferent (Sturgeon, 2018). The afferent, or motor nerves, carry information from peripheral organs to the CNS, whereas the efferent neurons are responsible for carrying signals from the CNS to the periphery.

Considering the fact that the nervous system comprises brain function, it would be reasonable to outline that the system itself plays a crucial role in terms of people’s thinking and learning patterns, as they perceive the environment through the lens of receiving and sending signals with the help of nerve cells. According to the National Cancer Institute (NIH, n.d.), the nervous system is the primary body system in terms of communicating, regulating, and controlling human response to both the internal and external environment. The significance of the nervous system is manifested through its three primary functions:

• Sensory input. The work of the afferent neurons secures that human rain receives information about the internal and external environment of the human body. Once the sensory input is delivered to the CNS, the nervous system processes the information in order to generate the body’s response and send efferent signals to the peripheral nerves.
• Integration. The process of communication between the neural pathways in the human body secures a coherent interaction between all the human body systems, as the nerves transmit information to the human brain, where the decision to act in a certain manner is made.
• Motor response. This function of the nervous system allows for the human’s reaction to the signals entering the nervous system through neural pathways (“Introduction to the nervous system,” n.d.).
• Social homeostasis. Over the past years, researchers ponder the relevance of humans’ social response to the environment with the help of neural patterns. According to Matthews and Tye (2019), similarly to the conventional nervous system defining the person’s energy and fluid needs, neural systems may generate afferent signals requiring social interactions and other endeavors in order to preserve the social homeostasis of an individual.

Homeostasis

Endocrine system.

The endocrine system is considered the most closely related to the nervous system due to the fact that while the latter regulates natural human response to various factors, the former stimulates and controls the inner body development through the release of hormones into the brain. The two systems are linked with the help of the hypothalamus, an organ that receives the information from the automatic nervous system regarding the body’s internal balance and hormonal state (Sturgeon, 2018). The motor response generated by the nervous system is highly dependent on the person’s ability to produce reactions on the behavioral level, which depends on the release of such hormones as epinephrine and norepinephrine. The nervous system is able to control the release of hormones with the help of pituitary glands attached to the hypothalamus, and such control plays a dramatic role in the person’s growth, behavioral patterns, and even sexuality and reproductive health. For this reason, it may be concluded that the interrelation between the nervous and endocrine systems is vital for the development of a proper human response to the external world and internal growth.

Skeletal System

The skeletal system, which stands for the bone framework of the human body that moves with the help of muscle contractions, exists in symbiosis with the nervous system. First, the skeleton system provides the nervous system with protection from injuries. For example, the skull and vertebrae protect the brain and spinal cord from potential injuries. Second, bones store calcium vital for the functioning of nerve cells. As far as benefits for the skeletal system are concerned, the nervous system provides positional information to the brain, protecting the bones from improper positioning of bones and joints.

Muscular System

The muscular system of the human body, which is mostly comprised of various types of muscles, serves as a means of motion of the human body and process within it, including digestion (Sturgeon, 2018). The neural signals make muscles contract, as the muscles attached to the bones execute the movement pattern programmed by the brain. Moreover, the nervous system also receives information concerning external factors such as temperature, making the muscles adjust the body heat according to the environment. Finally, the nervous system has the ability to regulate the speed with which the food should go through the digestive tract (Rubin, 2020). Hence, the cooperation between these two systems secures the initiation of such vital processes and nutrient digestion and motion.

Cardiovascular and Lymphatic Systems

These two systems are highly dependent on the proper functioning of the nervous system, as they are responsible for the fluid circulation within the body, including blood, oxygen, and lymph fluid. The nervous system accounts for the regulation of heart rate and blood pressure by employing a vagus nerve. The nervous system also obtains a specific neural receptor called baroreceptor, which is responsible for signaling information about blood pressure to the brain in order for it to make necessary adjustments. Endothelial cells that belong to a circulatory system aim at maintaining the blood-brain barrier that prevents the CNS from the invasion of toxic pathogens. Hence, it may be concluded that both circulatory and lymphatic systems cannot exist without the nervous system, as the brain that receives afferent neurons is in charge of transmitting the fluids across the body.

Digestive System

The patterns of digestion depend explicitly on the nervous system, as the brain is responsible for the human’s eating and drinking behavior regarding one’s environment. The brain receives information from the digestive system through the neural pathways, making people eat and drink. Moreover, it was mentioned previously that the coordination of nervous and muscular systems regulates the pace of food through the digestive tract. The digestive processes provide a foundation for the proper functioning of neurotransmitters, as nutrition contributes to the transmission of hormones.

Respiratory and Reproductive Systems

The respiratory system that accounts for the circulation of oxygen and carbon dioxide within the body is also highly dependent on the nervous system. The nervous system consists of respiratory neurons that signal the respiratory muscles in order to circulate air. The reproductive system, for its part, impacts the brain’s development and behavioral patterns through the release of reproductive hormones. The system itself is affected because the brain is responsible for the overall sexual behavior of the individual. Thus, with the help of the nervous system, the reproductive organs communicate to the brain their readiness to mate and reproduce.

Urinary and Integumentary Systems

The urinary system, comprising the bladder, urethra, and kidney, is co-dependent with the nervous system, as waste elimination is performed through channeling the signals to the brain. The integumentary system, for its part, encompasses such body parts as skin and hair, and they play a significant role in the functioning of the nervous system, as skin is a major external receptor that renders the information concerning one’s environment. In its turn, the nervous system regulates the growth and condition of hair and skin regarding the inner state of the human body, hormonal, and vitamin balance.

The nervous system is a highly complex combination of body parts that exist in cooperation with each other in order to control and regulate human movement and behavior. However, while the nervous system obtains a variety of autonomous features, it cannot exist in isolation from all the other body systems. The process of discovering interconnections between the nervous system and the other systems has shown that the proper functioning of the nervous system requires interaction with every single part of the human body.

Basic structure and function of the nervous system. (n.d.). Lumen Learning. Web.

Eskov, V. M., Filatova, O. E., Eskov, V. V., & Gavrilenko, T. V. (2017). The evolution of the idea of homeostasis: Determinism, stochastics, and chaos–self-organization . Biophysics , 62 (5), 809-820.

Introduction to the nervous system. (n.d.). Lumen Learning. Web.

Matthews, G. A., & Tye, K. M. (2019). Neural mechanisms of social homeostasis. Annals of the New York Academy of Sciences , 1457 (1), 5–25.

Rubin, N. (2020). Overview of the peripheral nervous system.

Sturgeon, D. (2018). Introduction to anatomy and physiology for healthcare students. Routledge.

• Chicago (A-D)
• Chicago (N-B)

IvyPanda. (2022, August 28). The Characteristics and Importance of Nervous System. https://ivypanda.com/essays/the-characteristics-and-importance-of-nervous-system/

"The Characteristics and Importance of Nervous System." IvyPanda , 28 Aug. 2022, ivypanda.com/essays/the-characteristics-and-importance-of-nervous-system/.

IvyPanda . (2022) 'The Characteristics and Importance of Nervous System'. 28 August.

IvyPanda . 2022. "The Characteristics and Importance of Nervous System." August 28, 2022. https://ivypanda.com/essays/the-characteristics-and-importance-of-nervous-system/.

1. IvyPanda . "The Characteristics and Importance of Nervous System." August 28, 2022. https://ivypanda.com/essays/the-characteristics-and-importance-of-nervous-system/.

Bibliography

IvyPanda . "The Characteristics and Importance of Nervous System." August 28, 2022. https://ivypanda.com/essays/the-characteristics-and-importance-of-nervous-system/.

• Major Branches and Functions of Human Nervous System
• Cervical, Thoracic, and Lumbosacral Spinal Cord Cross-Section Levels
• Peripheral Nervous System and Its Development
• Introduction to the Nervous System
• Spinal Cord Injuries and New Treatments
• The Spinal Cord Injuries and Nursing Practices
• Homeostasis and Regulation in the Human Body
• Human Anatomy and Physiology
• Aspects of the Anatomy of the Cranial Nerves
• Rehabilitation. Spinal Cord and Fixation Devices
• Evolutionary Changes of Animals and Plants
• Ca2+ Molecule Description and Its Functions
• Research and Experiments: Molecules in Food, Photosynthesis
• Chlamydia Sexually Transmitted Disease
• Lysogenic Strain of Staphylococcus Epidermidis

Home — Essay Samples — Nursing & Health — Anatomy & Physiology — Nervous System

Essays About Nervous System

Nervous system: deciphering the intricacies, why is the nervous system important: an overview, made-to-order essay as fast as you need it.

Each essay is customized to cater to your unique preferences

+ experts online

Parts of Nervous System

Nervous system and behavior of animals: mechanism of receptors, the concept of the term sciatica, research of common functions of nervous and endocrine system, let us write you an essay from scratch.

• 450+ experts on 30 subjects ready to help
• Custom essay delivered in as few as 3 hours

Sphenoparietal, Sphenobasilar and Sphenopetrosal Sinuses

Rare birth defects: moebius syndrome, neurodegenerative diseases and the most prevalent of them, the disorders and routine care of the cardiovascular system (coronary heart disease), the nervous system (stroke), and the respiratory system (asthma), get a personalized essay in under 3 hours.

Expert-written essays crafted with your exact needs in mind

Performance Aspects Considerations of a Class of Artificial Neural Network

Neuroscience & applied cognitive sciences, neurotransmission or synaptic transmission, types of nerve cell, erythropoietin hormone and its functions in the body, neural work, robust iris segmentation method based on a new active contour and artificial neural networks, reflection on the research on epigenetics ability to encode memory, motor control and supplementary motor area, review of the article on motor neuron disease (mnd), how narcolepsy terrorizes people's minds and body, transcranial direct current stimulation, a study on the roles of mirror neurons, the capability of axons to influence their own myelination, the nervous system with other systems, spiking neural network and facial expression recognition, neuroscience case study on cns structure damages, post-micturition convulsion syndrome, the functions of dopamine in motivation, learning and the reward system, primary central nervous system lymphoma, relevant topics.

• Human Physiology
• Human Brain
• Respiratory System

By clicking “Check Writers’ Offers”, you agree to our terms of service and privacy policy . We’ll occasionally send you promo and account related email

No need to pay just yet!

We use cookies to personalyze your web-site experience. By continuing we’ll assume you board with our cookie policy .

• Instructions Followed To The Letter
• Deadlines Met At Every Stage
• Unique And Plagiarism Free

• school Campus Bookshelves
• menu_book Bookshelves
• perm_media Learning Objects
• login Login
• how_to_reg Request Instructor Account
• hub Instructor Commons
• Download Page (PDF)
• Download Full Book (PDF)
• Periodic Table
• Physics Constants
• Scientific Calculator
• Reference & Cite
• Tools expand_more
• Readability

selected template will load here

This action is not available.

15.1: Introduction to the Nervous System

• Last updated
• Save as PDF
• Page ID 34528

Learning Objectives

• Relate the developmental processes of the embryonic nervous system to the adult structures
• Name the major regions of the adult nervous system
• Locate regions of the cerebral cortex on the basis of anatomical landmarks common to all human brains
• Describe the regions of the spinal cord in cross-section
• List the cranial nerves in order of anatomical location and provide the central and peripheral connections
• List the spinal nerves by vertebral region and by which nerve plexus each supplies

The nervous system is responsible for controlling much of the body, both through somatic (voluntary) and autonomic (involuntary) functions. The structures of the nervous system must be described in detail to understand how many of these functions are possible. There is a physiological concept known as localization of function that states that certain structures are specifically responsible for prescribed functions. It is an underlying concept in all of anatomy and physiology, but the nervous system illustrates the concept very well.

Fresh, unstained nervous tissue can be described as gray or white matter, and within those two types of tissue it can be very hard to see any detail. However, as specific regions and structures have been described, they were related to specific functions. Understanding these structures and the functions they perform requires a detailed description of the anatomy of the nervous system, delving deep into what the central and peripheral structures are.

The place to start this study of the nervous system is the beginning of the individual human life, within the womb. The embryonic development of the nervous system allows for a simple framework on which progressively more complicated structures can be built. With this framework in place, a thorough investigation of the nervous system is possible.

Contributors and Attributions

• Anatomy & Physiology. Authored by : OpenStax College. Provided by : Rice University. Located at : http://cnx.org/contents/[email protected] . License : CC BY: Attribution . License Terms : Download for free at http://cnx.org/contents/[email protected]

Essays on Nervous System

Faq about nervous system.

The Edvocate

• Lynch Educational Consulting
• Dr. Lynch’s Personal Website
• Write For Us
• The Tech Edvocate Product Guide
• The Edvocate Podcast
• Terms and Conditions
• Privacy Policy
• Assistive Technology
• Best PreK-12 Schools in America
• Child Development
• Classroom Management
• Early Childhood
• EdTech & Innovation
• Education Leadership
• First Year Teachers
• Gifted and Talented Education
• Special Education
• Parental Involvement
• Policy & Reform
• Best Colleges and Universities
• Best College and University Programs
• HBCU’s
• Higher Education EdTech
• Higher Education
• International Education
• The Awards Process
• Finalists and Winners of The 2022 Tech Edvocate Awards
• Finalists and Winners of The 2021 Tech Edvocate Awards
• Finalists and Winners of The 2020 Tech Edvocate Awards
• Finalists and Winners of The 2019 Tech Edvocate Awards
• Finalists and Winners of The 2018 Tech Edvocate Awards
• Finalists and Winners of The 2017 Tech Edvocate Awards
• Award Seals
• GPA Calculator for College
• GPA Calculator for High School
• Cumulative GPA Calculator
• Grade Calculator
• Weighted Grade Calculator
• Final Grade Calculator
• The Tech Edvocate
• AI Powered Personal Tutor

College Minor: Everything You Need to Know

14 fascinating teacher interview questions for principals, tips for success if you have a master’s degree and can’t find a job, 14 ways young teachers can get that professional look, which teacher supplies are worth the splurge, 8 business books every teacher should read, conditional admission: everything you need to know, college majors: everything you need to know, 7 things principals can do to make a teacher observation valuable, 3 easy teacher outfits to tackle parent-teacher conferences, simple & easy nervous system essay topics.

Simple & Easy Nervous System Essay Titles

• Psychological and Psychiatric Disorders of the Nervous System
• Impact of Air Pollution on Central Nervous System Disease
• Anatomical and Functional Divisions of the Nervous System
• Artificial Neural Networks: Powerful Tools for Modeling Chaotic Behavior in the Nervous System
• Effect of Alcohol on the Central Nervous System
• Artificial Sweeteners and Its Effects on the Nervous System
• Autonomic Nervous System Activity During A Speech Task
• Autonomic Nervous System Dysfunctional Disorders
• Autonomic Nervous System Dysfunction in Pediatric Sepsis
• Memory Formation and Its Effects on the Nervous System
• Autonomic Nervous System Responses to Concussion
• Brain Plasticity and Its Effect on the Nervous System
• Cardiovascular and Nervous System Changes During Meditation
• Central Nervous System Complications in Cardiopulmonary Bypass Patients
• Drugs and Their Effects on the Central Nervous System
• Central Nervous System Remyelination: Roles of Glia and Innate Immune Cells

Most Interesting Nervous System Topics to Write About

• Coronaviruses and Central Nervous System Manifestations
• Cellular and Molecular Mechanisms of Neurotrophy Function in the Nervous System
• Mechanisms and therapy for Cancer Metastasis to the Central Nervous System
• Dementia and Its Effects on the Nervous System
• The Connection between the Nervous System and Endocrine System
• How Alcohol Depresses the Central Nervous System
• Motor Executions and the Role of the Central Nervous System
• Multiple Sclerosis and Its Effects on the Nervous System
• Neural Stem Cell Plasticity: Advantages in therapy for the Injured Central Nervous System
• Neuronal Influence Behind the Central Nervous System Regulation of the Immune Cells
• Non-Viral Nucleic Acid Delivery Strategies to the Central Nervous System
• Parasympathetic and Sympathetic Division of the Autonomic Nervous System
• Primate Nervous System and Cognitive Abilities
• Progesterone Actions During Central Nervous System Development
• Psychoactive Substances and Their Effects on the Central Nervous System
• Rare Primary Central Nervous System Tumors in Adults

19 Ways to Help Students Who Do ...

Nokia essay topics.

Matthew Lynch

Related articles more from author, good essay topics about linkedin, research topics about dress code, good essay topics about homeschooling, most interesting listening skills essay topics, simple visual art essay topics, essay topics about human papillomavirus.

An official website of the United States government

The .gov means it’s official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

• Publications
• Account settings

Preview improvements coming to the PMC website in October 2024. Learn More or Try it out now .

• Advanced Search
• Journal List
• Edinb Med J
• v.34(10); 1889 Apr

Clinical Lectures and Essays on Diseases of the Nervous System

Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (590K), or click on a page image below to browse page by page.

Customer Reviews

Progressive delivery is highly recommended for your order. This additional service allows tracking the writing process of big orders as the paper will be sent to you for approval in parts/drafts* before the final deadline.

What is more, it guarantees:

• 30 days of free revision;
• A top writer and the best editor;
• A personal order manager.

* You can read more about this service here or please contact our Support team for more details.

It is a special offer that now costs only +15% to your order sum!

Would you like to order Progressive delivery for your paper?

Bennie Hawra

Amount to be Paid

Some attractive features that you will get with our write essay service.

Grab these brilliant features with the best essay writing service of PenMyPaper. With our service, not the quality but the quantity of the draft will be thoroughly under check, and you will be able to get hold of good grades effortlessly. So, hurry up and connect with the essay writer for me now to write.

Can I Trust You With Other Assignments that aren't Essays?

The best way to complete a presentation speech is with a team of professional writers. They have the experience, the knowledge, and ways to impress your prof. Another assignment you can hire us for is an article review. Evaluating someone's work with a grain of salt cannot be easy, especially if it is your first time doing this. To summarize, article reviews are a challenging task. Good that you've found our paper service and can now drop your worries after placing an order. If reading 100-page-long academic articles and digging into every piece of information doesn't sound like something you'd want to do on a Sunday night, hire our essay writing company to do your research proposal. Are you struggling with understanding your professors' directions when it comes to homework assignments? Hire professional writers with years of experience to earn a better grade and impress your parents. Send us the instructions, and your deadline, and you're good to go. We're sure we have a professional paper writer with the skills to complete practically any assignment for you. We only hire native English speakers with a degree and 3+ years of experience, some are even uni professors.

Constant customer Assistance

Finished Papers

What is the best custom essay writing service?

In the modern world, there is no problem finding a person who will write an essay for a student tired of studying. But you must understand that individuals do not guarantee you the quality of work and good writing. They can steal your money at any time and disappear from sight.

The best service of professional essay writing companies is that the staff give you guarantees that you will receive the text at the specified time at a reasonable cost. You have the right to make the necessary adjustments and monitor the progress of the task at all levels.

Clients are not forced to pay for work immediately; money is transferred to a bank card only after receiving a document.

The services guarantee the uniqueness of scientific work, because the employees have special education and are well versed in the topics of work. They do not need to turn to third-party sites for help. All files are checked for plagiarism so that your professors cannot make claims. Nobody divulges personal information and cooperation between the customer and the contractor remains secret.

• Our Services
• Additional Services
• Free Essays

Finished Papers

Customer Reviews

A professional essay writing service is an instrument for a student who’s pressed for time or who doesn’t speak English as a first language. However, in 2022 native English-speaking students in the U.S. become to use essay help more and more. Why is that so? Mainly, because academic assignments are too boring and time-consuming. Also, because having an essay writer on your team who’s ready to come to homework rescue saves a great deal of trouble. is one of the best new websites where you get help with your essays from dedicated academic writers for a reasonable price.

Write my essay for me frequently asked questions

Why do I have to pay upfront for you to write my essay?

Business enquiries, how much does an essay cost.

Starting your search for an agency, you need to carefully study the services of each option. There are a lot of specialists in this area, so prices vary in a wide range. But you need to remember that the quality of work directly depends on the cost. Decide immediately what is more important to you - financial savings or the result.

Companies always indicate how much 1000 characters of text costs, so that the client understands what price to expect and whether it is worth continuing to cooperate.

At Essayswriting, it all depends on the timeline you put in it. Professional authors can write an essay in 3 hours, if there is a certain volume, but it must be borne in mind that with such a service the price will be the highest. The cheapest estimate is the work that needs to be done in 14 days. Then 275 words will cost you $ 10, while 3 hours will cost you $ 50. Please, take into consideration that VAT tax is totally included in the mentioned prices. The tax will be charged only from EU customers.

When choosing an agency, try to pay more attention to the level of professionalism, and then evaluate the high cost of work.

How Our Paper Writing Service Is Used

We stand for academic honesty and obey all institutional laws. Therefore EssayService strongly advises its clients to use the provided work as a study aid, as a source of ideas and information, or for citations. Work provided by us is NOT supposed to be submitted OR forwarded as a final work. It is meant to be used for research purposes, drafts, or as extra study materials.

Finished Papers

offers a great selection of professional essay writing services. Take advantage of original, plagiarism-free essay writing. Also, separate editing and proofreading services are available, designed for those students who did an essay and seek professional help with polishing it to perfection. In addition, a number of additional essay writing services are available to boost your customer experience to the maximum!

Advanced writer

Add more quality to your essay or be able to obtain a new paper within a day by requesting a top or premium writer to work on your order. The option will increase the price of your order but the final result will be totally worth it.

Top order status

Every day, we receive dozens of orders. To process every order, we need time. If you’re in a great hurry or seek premium service, then choose this additional service. As a result, we’ll process your order and assign a great writer as soon as it’s placed. Maximize your time by giving your order a top status!

SMS updates

Have you already started to write my essay? When it will be finished? If you have occasional questions like that, then opt-in for SMS order status updates to be informed regarding every stage of the writing process. If you’re pressed for time, then we recommend adding this extra to your order.

Plagiarism report

Is my essay original? How do I know it’s Turnitin-ready? Very simple – order us to attach a detailed plagiarism report when work is done so you could rest assured the paper is authentic and can be uploaded to Turnitin without hesitating.

1-page summary

World’s peace isn’t riding on essay writing. If you don’t have any intent on reading the entire 2000-word essay that we did for you, add a 1-page summary to your order, which will be a short overview of your essay one paragraph long, just to be in the loop.

Frequently Asked Questions

Finished Papers

Can you write my essay fast?

Our company has been among the leaders for a long time, therefore, it modernizes its services every day. This applies to all points of cooperation, but we pay special attention to the speed of writing an essay.

Of course, our specialists who have extensive experience can write the text quickly without losing quality. The minimum lead time is three hours. During this time, the author will find the necessary information, competently divide the text into several parts so that it is easy to read and removes unnecessary things. We do not accept those customers who ask to do the work in half an hour or an hour just because we care about our reputation and clients, so we want your essay to be the best. Without the necessary preparation time, specialists will not be able to achieve an excellent result, and the user will remain dissatisfied. For the longest time, we write scientific papers that require exploratory research. This type of work takes up to fourteen days.

We will consider any offers from customers and advise the ideal option, with the help of which we will competently organize the work and get the final result even better than we expected.

Customer Reviews

Check your email for notifications. Once your essay is complete, double-check it to see if it falls under your expectations and if satisfied-release the funds to your writer. Keep in mind that our essay writing service has a free revisions policy.

receive 15% off

Write an essay from varied domains with us!

Finished Papers

A professional essay writing service is an instrument for a student who’s pressed for time or who doesn’t speak English as a first language. However, in 2022 native English-speaking students in the U.S. become to use essay help more and more. Why is that so? Mainly, because academic assignments are too boring and time-consuming. Also, because having an essay writer on your team who’s ready to come to homework rescue saves a great deal of trouble. is one of the best new websites where you get help with your essays from dedicated academic writers for a reasonable price.

How do I place an order with your paper writing service?

Order Number

5 Signs of a quality essay writer service

The experts well detail out the effect relationship between the two given subjects and underline the importance of such a relationship in your writing. Our cheap essay writer service is a lot helpful in making such a write-up a brilliant one.

Finished Papers

What is the native language of the person who will write my essay for me?