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Nervous System - Free Essay Examples and Topic Ideas

The nervous system is a complex network of cells and tissues that coordinates and controls the functions of the body. It is responsible for sending, receiving, and processing information throughout the body, including from the senses, muscles, organs, and other systems. The nervous system is divided into two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, while the PNS consists of all the other nerves that extend throughout the body. Together, these two systems work together to regulate and adapt to changes in the environment, allowing us to perceive, respond, and survive.

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  1. 1
    IntroductionSpeech understanding in background noise has
    Words • 2850
    Pages • 11

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    Paper Type:3000 Word Essay Examples
    Introduction:Speech understanding in background noise has been extensively studied in both individuals with normal hearing and individuals with hearing loss. Studies that investigate the speech perception amidst background noise in infants are emerging. Infants' speech and language development happens concurrent with the brain development and depends on their exposure to spoken language around them. The more they're exposed to spoken language, the more skills they would develop for communication. However, there are several sounds happening in the environment that overlap…
    Nervous SystemNoisePerceptionPsychology
  2. 2
    Stay Awake Using Brainwaves Technology
    Words • 1361
    Pages • 5

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    Paper Type:1300 Word Essay Examples
    Abstract Drowsiness is on of the major cause of incomplete and inefficient work. This paper presents an mobile based application along with brain computer interface (BCI) to analyze and store the brainwaves of the user. BCI is mounted on the head of the user to monitor the user's brain frequencies and detect whether the user is in a drowsy state or not. If the user is in drowsy state the mobile application will generate an alarm to wake the user…
    BrainCloud ComputingNervous SystemSleepTechnology
  3. 3
    The Yips and its Impact on Athletes
    Words • 1508
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    Paper Type:1400 Word Essay Examples
    Athletes have struggled over the years with the pressure of having to deliver results in competition during crunch time. Many have succeeded, and many have failed. It is not uncommon for superstar athletes to fail and continue to see success during the course of their career. Take Michael Jordan for example, he missed over 12,000 shots over the course of his career yet he is considered the greatest basketball player of all time. On the other hand, there are those…
    AthletesNervous System
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  4. 4
    Understanding Sleep: Disorders and Impacts
    Words • 1243
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    Paper Type:1200 Word Essay Examples
    It is a well known fact that for humans to be well rested there needs to be minimum of seven hours of sleep per night. However, that is not the case for everyone. While some people may get a sufficient amount of sleep others may not. Sleep disorders can contribute to how much sleep people get. Having problems with the sleep cycle can lead to problems such as insomnia, narcolepsy and sleep apnea. The one thing that is essential to…
    DisorderNervous SystemSleepSleep Disorders
  5. 5
    Unfolding the dimensions of Brain-Computer Interface
    Words • 2178
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    The proliferation of technology is infiltrating all the aspects of life dramatically, as a result of which world is becoming dynamic and complex. Brain-Computer Interface (BCI) or Brain-Machine Interface (BMI) is an emerging field of technology whose goal is to make a real-time path between brain and electronic devices such as computers, robots, artificial limbs, self-driving cars and everything which can be connected with the internet. In BMI, brain or cerebral control these by transmitting and receiving electrical signals. This…
    BrainComputersNervous SystemTechnology
  6. 6
    Neurons: Important Cells in the CNS
    Words • 805
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    Paper Type:800 Word Essay Examples
    Neurons are very important cells in the CNS and are responsible for mood, language, memory, behavior and so on. Many incurable diseases like amyotrophic lateral sclerosis, hereditary spastic paraplegia and Parkinson's disease are caused by degenerative changes in certain neuron subtypes (Dauer and Przedborski, 2003; Dion et al., 2009). Besides genetic origins, exposure to environmental pollutants has been also proved to be a contributor to neuron disorders (Kanavouras et al., 2011; Sonnack et al., 2015; Weisskopf et al., 2009). To…
    Nervous SystemNeuron
  7. 7
    Action Potential
    Words • 911
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    Paper Type:850 Word Essay Examples
    What opens first in response to a threshold stimulus? Voltage Gated (activation gates) Na+ channels open and Na+ diffuses in the cytoplasm What characterizes depolarization, 1st phase of action potential? Membrane changes from a negative value to a positive value What characterizes repolarization, 2nd phase of action potential? Once the membrane depolarizes to a peak value of 30+, it repolarizes to to its negative resting value of -70 What event triggers the generation of an action potential? The membrane potential…
    Nervous System
  8. 8
    Schizophrenia: Symptoms, Struggles and Support
    Words • 1867
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    Paper Type:1800 Word Essay Examples
       The symptoms of schizophrenia are widely varied.  According to the DSM-IV, for a diagnosis of schizophrenia, two or more symptoms must be present for at least one month’s duration. Symptoms of schizophrenia are broken down into positive symptoms and negative symptoms.  Positive symptoms can be described as symptoms, which produce an excess or distortion of normal function.  Negative symptoms are ones that show a loss of normal functions.    The typical positive symptoms are delusions, which are false beliefs…
    Nervous SystemRoomSchizophrenia
  9. 9
    Obsessive-Compulsive Personality Disorder
    Words • 770
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    Paper Type:750 Word Essay Examples
    Obsessive-Compulsive Character Condition (OCPD) is a character condition which is defined by a pervasive pattern of fixation with orderliness, perfectionism, and mental and social control at the cost of flexibility, openness, and efficiency (Taber, 1968). This pattern starts by early the adult years and is present in a variety of contexts. Individuals with Obsessive-Compulsive Personality Condition effort to preserve a sense of control through painstaking attention to rules, insignificant information, procedures, lists, schedules, or kind to the degree that the…
    DisorderMedicineNervous SystemOcdPersonalityPersonality Disorder
  10. 10
    Discuss the Biological Approach in Psychology
    Words • 1781
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    Paper Type:1800 Word Essay Examples
    Discuss the biological approach in psychology. Refer to at least one other approach in your answer. (12 marks) The biological approach focuses on both the physiological and evolutionary aspects which explain human behaviour. The causal level of analysis incorporates physiological explanations, such as the effect of nerves and hormones on behaviour. According to biological psychologists, behaviour is controlled by the nervous system, which consists of the central nervous system (the brain and the spinal cord) and the peripheral nervous system…
    BrainForensic PsychologyNervous SystemPsychologySchizophrenia
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  11. 11
    Where the Wild Things Are
    Words • 2168
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    Paper Type:2000 Word Essay Examples
    This paper explores a psychological case study on the character of Max from the film Where the Wild Things Are. By using various sources, it is asserted that Max may have suffered from a Brief Psychotic Break. This paper examines common diagnoses for children (ADHD, early acute schizophrenia), as well as treatment options. It will discuss making a diagnosis based on the DSM-IV criteria, as well as the importance of interviewing family members when it comes to childhood onset psychological…
    AdhdDisorderHealthHealthy MindMental HealthMental Illness
  12. 12
    Stroke – Case Study
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    Stroke is Australia’s single greatest killer and a leading cause of disability. Stroke is a serious and deadly condition involving cerebral circulation within the brain and can seriously affect a person maintaining a safe environment, communication and mobility as well as other activities of living. The case of Mr Shaw, a 73 year old male admitted to the stroke unit of his local hospital following a left sided ischaemic stroke is presented in this essay. The ischaemic stroke has left…
    Case StudyNervous SystemStroke
  13. 13
    How the Human Brain Stores and Retrieves Memory?
    Words • 439
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    Paper Type:400 Word Essay Examples
    Memory is the ability to encode, store and recall information. The three main processes involved in human memory are therefore encoding, storage and recall (retrieval). Additionally, the process of memory consolidation (which can be considered to be either part of the encoding process or the storage process) is treated here as a separate process in its own right. Encoding is a biological event beginning with perception through the senses. The process of laying down a memory begins with attention (regulated…
    Human BrainMemoryNervous System
  14. 14
    Understanding Neurological-Based Atypical Behaviors in the Classroom
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    Paper Type:1200 Word Essay Examples
    The reflection paper I wrote focused on Neurological-Based Atypical Behaviors (NBB). These behaviors go beyond typical self-control boundaries and are often seen in children. Dr. Paula Cook, an expert in educating students with NBB, estimates that about 10% of students struggle with maintaining consistent behavior or speech patterns. These students can be found in most schools, even though their specific disorders or conditions may vary. NBB encompasses a variety of disorders that fall under this umbrella term. During my reflection,…
    AdhdBehaviorBipolar DisorderHuman NatureMental HealthNervous System
  15. 15
    The Wonders of Human Nervous System Coordination
    Words • 653
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    Paper Type:650 Word Essay Examples
    The Nervous System, a complex network of cells, tissues, and organs, intricately orchestrates the body's responses to internal and external stimuli. Among vertebrates, this system encompasses the brain, spinal cord, nerves, ganglia, and components of both receptor and effector organs. The Central Players: Brain, Spinal Cord, and Nerves Your nervous system is an intricate web, comprising the central nervous system (CNS), cranial nerves, and peripheral nerves. The CNS, composed of the brain and spinal cord, serves as the epicenter for…
    BrainNervous SystemStructure
  16. 16
    Outline and evaluate psychological explanations of schizophrenia
    Words • 602
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    Paper Type:600 Word Essay ExamplesEvaluation Essay
    ?Outline and evaluate psychological explanations of schizophrenia (24 marks) Brown and Birley studied stressful life events in the role of relapse in schizophrenics. They found that 50% of people experience a stressful life event e. g. death, relationship break-up, job loss etc. in the 3 weeks prior to a schizophrenic episode. A control sample reported a low and unchanging level of stressful life events over the same period. However not all evidence supports the role of life events. For example,…
    Human NatureNervous SystemPhilosophyPsychologySchizophrenia
  17. 17
    Schizophrenia: The Complexities of the Mind
    Words • 906
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    Paper Type:1000 Word Essay Examples
    Introduction When delving into the intricate realms of mental health, schizophrenia emerges as a profound and enduring brain disorder, significantly altering the lens through which individuals perceive and interact with reality. This essay embarks on a comprehensive journey, navigating through the various facets of schizophrenia, exploring its diverse types, potential causes, intricate symptoms, and the myriad treatments available, with a particular focus on the role of antipsychotic medications. Additionally, we will navigate the nuanced landscape of long-term effects and prognosis,…
    Nervous SystemSchizophrenia
  18. 18
    The Multi-Store Model of Memory: A Comprehensive Analysis
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    Paper Type:350 Word Essay ExamplesEvaluation Essay
    The multi-store model of memory (MSM), proposed by Atkinson and Shiffrin in 1968, revolutionized our understanding of memory processes. This model elucidates how information flows through different memory storage systems, including sensory memory (SM), short-term memory (STM), and long-term memory (LTM). In this essay, we will explore the intricacies of the MSM, delving into its components, capacity, duration, encoding processes, and its contributions to the field of psychology. The Components of the Multi-Store Model The MSM postulates that memory consists…
    MemoryNervous SystemPsychology
  19. 19
    Technology of The Face Acknowledgment Design
    Words • 666
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    Paper Type:650 Word Essay Examples
    The face acknowledgment design developed by Bruce and Young has 8 key parts and it recommends how we process familiar and unfamiliar faces, including facial expressions. Structural encoding is where facial functions and expressions are encoded. This info is translated at the very same time, down 2 various pathways, to various systems. One being expression analysis, where the emotion of the person is revealed by facial features. By utilizing facial speech analysis we can process acoustic details. This was shown…
    DesignNervous SystemPsychologyTechnology
  20. 20
    Circadian Rhythms, Sleep Habits and Disorder
    Words • 3433
    Pages • 13

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    Paper Type:3500 Word Essay Examples
    Circadian rhythms Their role and dysfunction in affective disorder Press conference on the occasion of the 23rd ECNP Congress 2010, Amsterdam All humans are synchronised to the rhythmic light-dark changes that occur on a daily basis. Rhythms in physiological and biochemical processes and behavioural patterns persist in the absence of all external 24-hour signals from the physical environment, with a period that is close to 24 hours. These rhythms are referred to as ´circadian´, from the Latin ´circa diem´ (´about…
    Bipolar DisorderDisorderHabitHealthInsomniaNervous System
  21. 21
    Exploring the Foundations and Schools of Thought in Psychology
    Words • 1309
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    Paper Type:1400 Word Essay Examples
    Psychology, as a multifaceted scientific exploration of the human mind, body, and behavior, has evolved through various schools of thought and foundational principles. This essay aims to provide a comprehensive analysis of the six major schools of thought in psychology, examine the discipline's foundational aspects, and delve into the primary biological foundations linked to behavior. The exploration encompasses Behaviorism, Structuralism, Functionalism, Psychoanalytic/Psychodynamic Theory, Cognitive Theory, and the Biological Foundations of Psychology. Behaviorism: Understanding Observable Behaviors Behavioral psychology, commonly known as…
    BrainCognitive PsychologyMakeupNervous SystemNeuronPsychology
  22. 22
    Right and left-handedness in humans
    Words • 403
    Pages • 2

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    Paper Type:400 Word Essay Examples
    Why do humans, virtually alone among all animal species, display a distinct left or right handedness? Not even our closest relatives among the apes possess such decided lateral asymmetry, as psychologists call it. Yet about 90 per cent of every human population that has ever lived appears to have been right-handed. Professor Bryan Turner at Deakin University has studied the research literature on left-handedness and found that handedness goes with sidedness. So nine out of ten people are right-handed and…
    Human rightsNervous SystemPsychology
  23. 23
    Discuss the strengths and weaknesses of DSM-IV TR
    Words • 2203
    Pages • 9

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    Paper Type:2000 Word Essay Examples
    DSM-IV TR, which stands for Diagnostic and Statistical Manual of Mental Disorders (4th edition), Text Revision was published by the American Psychiatric Association in 2000 and serves as a guide book for many health professionals to diagnose a patient with a mental disorder. It also helps health professionals to determine what types of treatment could be carried out to help the patient. The latest DSM is widely used, especially in the USA and many European countries.1However, it may not be…
    Bipolar DisorderHealthNervous SystemPersonality DisorderPsychologyStrengths And Weaknesses
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