Nervous System Free Essay Examples And Topic Ideas

Safety Risks and Head Injuries in Rodeo Sports

Words: 1024 Pages: 3 2304

Introduction Rodeo, a quintessentially American sport with deep roots in the traditions of cattle herding, is celebrated for its adventurous spirit and thrilling spectacles. However, beneath the excitement lies a darker side: the significant physical risks that participants face. Of particular concern are the head injuries that are alarmingly common in this sport. These injuries, often severe and sometimes life-threatening, arise from the intense physical demands and inherent dangers of rodeo events. This essay explores the nature of traumatic brain […]

Concussion Neuroscience Sports

The Abnormal Structural Connectivity in Adolescent Smoking

Words: 530 Pages: 2 4564

Abstract Smoking addiction is a chronic mental disorder and is closely related to changes in brain structure. There are few studies on the structural connectivity of the thalamus-cortical circuit in adolescent smokers. Therefore, this study used magnetic resonance imaging techniques and four ethological scales: the Fagerstrom Test for Nicotine Dependence (FTND), Pack-years, Cigarettes per day (CPD), and Duration to explore the effects of smoking on the thalamus-cortical circuit's structural connections in teenagers. Diffusion tensor imaging and thalamic probabilistic segmentation were […]

Medicine And Health Neuroscience Smoking

The Relationship between Cholesterol and AD

Words: 1592 Pages: 5 4541

Abstract: As many know cholesterol is a risk factor for many disease and illness. Not surprisingly many studies nationwide have proved that it contributes to the development of Alzheimer's Disease (AD). Many studies have been conducted to find the relationship between cholesterol and AD; in this review the studies focused on the apolipoprotein E (APOE), its different encodings: e4 allele, e3 allele, and e2 allele. It will also explain how APOE could neuronal cholesterol could help produce neurofibrillary tangles (NFTs) […]

Alzheimers Disease Medicine And Health Neuroscience

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Biological Basis of Human Sexual Orientation

Words: 1557 Pages: 5 5117

The desire to study the biological basis of human sexual orientation in the scientific community is relatively recent phenomenon. To this day, sexual orientation acquisition remains one of the most prominent biological mechanisms unknown to science. It has become clear, however, that human sexual arousal, which is usually triggered by external stimuli or endogenous factors, is a multidimensional experience comprising cognitive, emotional, motivational, and physiological components (Hu et al, 2008). With this in mind, from as early as the 1990s, […]

Neuroscience Psychology Sexual Orientation

Traumatic Brain Injury and Alzheimer’s Disease

Words: 1958 Pages: 7 5341

Abstract This literature review investigates traumatic brain injury and Alzheimer's disease using various experimental methods. Participants were drawn from a range of demographic areas and were either observed or experimented upon. Blunt force trauma to the cranium has shown an association with late-onset Alzheimer's disease in both animal models and human observations. The results in all studies are consistent with the previously accepted notion that traumatic brain injury is highly correlated with the development of Alzheimer's disease. Methodologies included experiments […]

Alzheimers Disease Dementia Disease Medicine Medicine And Health Neuroscience

The Impact of Head Trauma on Brain Aging

Words: 523 Pages: 2 1838

Research on the effects of head trauma has surged, especially in relation to sports injuries and brain health. The University of Michigan conducted a comprehensive study to explore how different levels of head impacts, ranging from none to severe trauma, affect the brain. This study focused on college students and examined changes in gait, balance, and electrical activity in the brain, with a particular emphasis on attention and impulse control. Remarkably, while all participants appeared physically similar, signs of cognitive […]

Cognition Concussion Medicine And Health Neuroscience

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Estrogen, a Steroid Hormone

Words: 246 Pages: 1 4985

Our results extend previous observations describing estrogen's neuroprotective effects. A previous study suggested that the sex hormones estrogen and testosterone worked differently as neuroprotective agents. It provided data for a role of testosterone as a neuroprotective hormone in neurons. When looking at how they regulate protease activity, their results show that testosterone and dihydrotestosterone inhibited calpain activation and the generation of the 17-kDa tau fragment, but did not work on caspase-3 activation and tau truncation at Asp421 as estrogen did. […]

Biotechnology Dementia Medicine Neuroscience

PTSD in Children and Adolescents: Causes and Interventions

Words: 983 Pages: 3 5053

In recent years, remarkable progress has been made in comprehending PTSD and coexisting disorders among children and adolescents. Abstract Traumatic stress reactions in this demographic often involve a complex interplay between the individual, a traumatogenic factor, and the broader social context. This paper endeavors to review and synthesize recent research on PTSD in early childhood and adolescence, with a particular emphasis on its implications for clinical practice. We will explore the epidemiology of trauma exposure and PTSD, examining its ties […]

Health Care Medicine Medicine And Health Mental Health Posttraumatic Stress Disorder Ptsd Substance Abuse

The Brain Mechanisms of Chronic Alcohol

Words: 345 Pages: 1 5154

Chronic alcohol consumption is known to cause brain disorders due to the influence it has on neurons functionality such coordination and sending of information to the brain. Chronic alcohol use leads to alteration of neuron shapes or possible loss of neurons (Calhoun, 2013). Firstly, binge drinking over an extended period can cause Wernicke's encephalopathy which leads to temporary loss of memory, impaired vision and motor impairment. Wernicke's encephalopathy occurs when thiamine is exhausted by alcohol which breaks it down hence […]

Alcohol Alcoholism Clinical Psychology Medicine Medicine And Health Mental Health Neuroscience

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The Myelin Sheath: a Guardian of Neural Whispers

Words: 812 1150

Deep within the intricate circuitry of the human brain lies a silent guardian, a protector of neural whispers that allow us to move, think, and feel with astonishing precision. This guardian is the myelin sheath, a remarkable structure crafted from lipids and proteins. To truly appreciate its significance, imagine the myelin sheath as the armor of an ancient knight, safeguarding the swift messengers of the nervous system as they traverse the vast neural landscapes. Picture the myelin sheath as a […]

The Spinal Symphony: Harmonizing Body and Mind

Words: 647 1307

In the grand orchestra of human physiology, one instrument stands out for its remarkable versatility and indispensable role: the spinal cord. Nestled within the protective confines of the spinal column, this neural conductor orchestrates a symphony of sensory and motor functions, seamlessly bridging the gap between mind and body. Much like a skilled maestro, it directs a complex ensemble of neurons, guiding movements, interpreting sensations, and maintaining vital physiological processes. Let us embark on a journey into the intricate workings […]

Pain

The Fall of a Crown: Delving into the Catalysts of Archduke Ferdinand’s Assassination

Words: 519 1595

The spinal cord stands as a fundamental pillar in the intricate framework of the human body, orchestrating a symphony of functions that enable movement, sensation, and coordination. Positioned neatly within the protective confines of the spinal column, this elongated bundle of nerves serves as a vital conduit, facilitating communication between the brain and peripheral nervous system. While its physical structure may appear modest compared to the brain, its significance in regulating basic bodily processes cannot be overstated. At its core, […]

Human Brain

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Nervous System - List of Free Essay Examples And Topic Ideas