Free Essays on Variation to Get Inspired & Learn by Example

Variations in Cancer and Multiple Sclerosis Drug Usage

In an article published in the Online National Institute of Health, it is indicated that medication for various diseases plays a significant role in the current healthcare facilities. The article acknowledges the fact that medication issues have raised a considerable number of debates among medics and concerned stakeholders. These debates have focuses on variation of drug usage majorly as a result of costs, accessibility as well as the benefits attributed to the use of certain drugs. The article also acknowledges the fact that certain diseases such as cancer and multiple sclerosis are quite expensive to treat and their affordability Continue reading...

Mathematics

The company’s pilots have been exposed to three types of weight loss programs: diet alone, exercise alone, and a combination of diet and exercise. Random samples of pilots’ weight lost amongst the three groups have been obtained.
ANOVA (Analysis of variance) is a hypothesis testing technique to test the equality of population means by examining the variances of samples. ANOVA would be able to determine whether the e=differences between the samples are simply due to random error or whether there are systemic effects because of which the means differ.

The assumptions while carrying out ANOVA are:-

The populations of weight loss data of the three Continue reading...

International Variation in Drug Use

This section focuses on global prevalence of diabetes mellitus, identifying it as one of the contemporary health challenges. It also describes global economic impact of diabetes and the anticipated future expenses. Additionally, this section identifies certain challenges that are faced in relation to the management of diabetes type 1 and 2. The other important aspect of global prevalence of diabetes discussed in this section is the variation that occurs in regard to prevalence of diabetes in various parts of the world. The section highlights and discusses causes of variation in global major economies for instance: Germany, France, USA, United Continue reading...

Abstract

The different cells of the higher animals create specialized organs, tissues, and systems that have particular functions. For example, the tissue organizations that constitute the respiratory system promote breathing and, hence, allow the exchange of gases. The cardiovascular arrangement employs the blood to transport the gases, as well as other substances in the body. Additionally, the respiratory and cardiovascular systems have a close integration, such that a response to a body change in one system is manifested in the second system. The present study, therefore, investigated the cardiovascular physiology, as well as the integration of the respiratory and the Continue reading...

The theory of evolution has received much attention by the clergy and the scientific community alike ever since Charles Darwin proposed it. It was proposed in order to explain the source of variation among different organisms as well as explain the possible beginning of life on earth. There have been diverse debates on this theory and the people from all walks of life are divided in perspective due to it. In order to make a clear and strong stand about evolution – whether it is valid or not – it is expedient that several concepts relating to it be understood. All Continue reading...

Evolution is one of the major topics in anthropology, biology and other related fields of studies. In order to understand this subject, certain concepts need to be understood first. These concepts are: species, population, variation, The Four Forces of Evolution, isolation, and speciation.
The first concept, species, pertains to the group of organisms that can inter breed – meaning, they can produce a fertile offspring. The number of individuals belonging to one species or the number of species present at a defined time and place is termed population. What defines a species are the genes or alleles. There can be Continue reading...

The seismic lines on the graph are broken into four separate sequences. Each one is separated by a boundary. The boundaries are marked in green. Each sequence also contains three system tracts, which have been highlights in light purple, orange, and yellow. These colours represent highstand system tract, transgressive system tract, and lowstand system tract. Each of the sequences relates to one another in terms the mechanism of their deposition, as well as their relation to depositional environment. However, only sequence four will be analysed extensively.
The fourth sequence is positioned from CMP 678 and 1.01 seconds TWT to Continue reading...

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Abstract

This study entitled A Variation in the Quality of Care through Opioid Medication sought to establishing the need to determine if there is any difference in the quality of care that patients receive in reference to the opioid medication based on their history of substance abuse during their hospital stay through the use of quasi experimental research. In this study 56 participants who were selected using stratified random sampling were asked to respond to the 10-item self-contructed questionnaire following the intervention of opioid medication for as treatment for patients with chronic nonmalignant pain. In the study it Continue reading...

Evolution is one of the most important theories formulated by Charles Darwin in the year 1859, which affects the views of individuals on the relationship between humans and the natural world. The evolutionary theory explains about the transformation of species. Evolution exploits individual variations that are purposeless by eliminating those that confer no benefit to the organism. According to Darwin, the evolutionary theory accounts for change within the species and the emergence of new species in naturalistic terms. The study of genetics explains about the transmission of traits from parents to the offsprings, which helps to predict the chances Continue reading...

HealthCare Cost and Quality

In the United States of America, healthcare is expensive especially for the majority of the population who comprise of the nation’s poor and middle class. Approximately, per capita spending on healthcare ranges between 50 to 200% higher compared to other developed nations across the world (Institute of Medicine (U.S.), Yong, Olsen & McGinnis, 2010, p.11). Regardless of the higher health care costs, the U.S performs poorly in most quality indicators.
The ineffective approval of drugs by the Food and Administration (FDA) is one of the factors that cause a poor correlation between healthcare quality and costs. Specifically, the FDA Continue reading...