Essays on Neuropsychological

Poly-Trauma and Nursing Competencies

Health illiteracy in the United States has reduced drastically over the last decade. However, a third of the total population still lacks perfect knowledge in the health sector. From an aesthetic point of view, traumatic patients in the country constitute the large portion of the population of the United States that lacks the knowledge on managing their health. In particular, the United States Army officers suffer major traumatic disorders from the dangerous missions they undertake across the world. The US army Institute of surgical research for joint trauma system provides the clinical procedure that helps the injured soldiers to ...

Abstract

Traumatic brain injury is an acquired injury to the brain that results from an external blunt or penetrating force to the head while; intentional hypoxia is the loss of oxygen supply to the brain which leads to a continuum of injury severity. A review of current literature on this topic suggests that comparisons can be readily drawn between traumatic brain injury and hypoxic brain injury in a rehabilitation setting. Even so, diagnosis of hypoxic brain injury and traumatic brain injury is essential in providing guidance on decisions of treatment. Treating intentional hypoxia, however, involves an establishment of the desired ...

Abstract

The question of memory has been an interesting one in psychology for some time. Brown-Peterson hypothesized that distraction tasks have a role to play in how well our memory works, and that this can be measured by a simple task. This research uses a modified version of their experiment to assess their hypothesis. The task involves memorizing a three letter trigram and then taking part in a backwards counting task that was designed as a distractor. 112 participants took part in this experiment. They were asked to complete twenty control trials in which they had to continue counting backwards ...

This work seeks to summarize the article,” The Expanded Biology of Serotonin” authored by Berger, Gray, and Roth. According to authors, serotonin, a neurotransmitter that modulates neural activity and neuropsychological processes, is widely used in psychiatry and neurology. It is located mostly outside the central nervous system, and the 15 receptors of serotonin are found outside as well as inside the brain. It regulates a number of biological processes including, bowel motility, cardiovascular function, bladder control, and ejaculatory latency. However, they mention that serotonin regulates some other processes as well including platelet accumulation through receptor independent, but transglutaminase-dependent covalent ...

Introduction

Autism is a childhood developmental disorder that affects the brain’s normal development of communication and social skills. It is a physical condition that appears in the first three years of life and is linked with abnormal biochemistry in the brain. The causes of autism are not ascertained but autism is largely attributed to genetic predisposition and the environment. A plethora of research studies have also suspected other causative factors like mercury poisoning, diet and vaccine sensitivity among others but these factors are yet to be proven (Pubmed, 2010). Autism has a variety of symptoms depending on the level of infection ...