Physical Structure of a Neuron (Neuron-to-Neuron Communication) Essay

corporal Structure of a Neuron (Neuron-to-Neuron Communication) - Essay ExampleExamples of the ecstasy different luggage compartment dodges are the circulatory system, the digestive system, the integumentary (skin), the skeletal, the muscular, the digestive, respiratory, the reproductive, the endocrine and the nervous system. All these systems work together in harmony that makes the human body a complex whole. Vitamins, nutrients and minerals are necessary for all the systems to work perfectly to attain and maintain good health. Regular exercise, proper diet and a well-grounded lifestyle all contribute and work together to make these systems function properly. Perhaps one of the most complex body system is the nervous system. This is the particularise of body system that is composed of very highly- specificized cells involved with the receiving and its transmission of information from both internal and external stimuli. In other words, this system is responsible for the pass a long and relay of various communications within the human body. It is a complex system composed of the brain, the spinal column and the nerves. The nervous system also includes the special sense organs of the eyes, the ears, nose, taste buds and skin. In effect, the nervous system is the control system of the human body. It is a sort of a command center do up of the central nervous system (brain and spinal column) and the peripheral nervous system (the spinal nerves and the twelve cranial nerves). ... It is also known by other terms like biopsychology, behavioural neuroscience and physiological psychology but the ultimate aim is the same, which is to better understand how a human nervous system and its components explain our behaviours as well as various ailments. In this regard it is very important to contain and understand how biological processes affect not lone(prenominal) behaviours and emotions but the entire cognitive process as well. For this purpose, it is crucial to exp lore how a persons actions are greatly influenced by the brain, neurotransmitters and the nervous system. It is therefore necessary to study the complex inter-relationship between anatomy and physiology in the complex human process of biological growth and development. This very fascinating field of study has already yielded most useful insights into how the nervous system affects and influences the entire body and indeed the whole person through a discovery of the role of chemical transmission by neurotransmitters within this system in relay of information from various stimuli (Wickens, 2005, p. 11). It is in this connection that this paper is discussing the basic unit of the nervous system which is the neuron and how the neurons in turn transmit crucial information between them. An understanding of a neurons physical structure is a necessary adjunct to the process of understanding in the entire chemical transmission process. An example of a neurotransmitter is dopamine too little of it causes Parkinsons and Alzheimers but too much of it is associated with psychological disorders like dyslexia and schizophrenia. Physical Structure of a Neuron the neuron is a single cell which is the basic unit or building block of the entire nervous system.

Article Analysis Essay Example | Topics and Well Written Essays - 1750 words - 1

Article Analysis - Essay ExampleTargeting the investors and potential investors in the Canadian stock exchange, the article warns them of the imminent crisis that has already started taking shape on the economy of Canada. It also targets the policymakers who are supposed to take into account the pitfalls and forther solutions of how the situation can be improved. According to them, an investor who opts to hold their investments in the Canadian BMO Capital Market Authority or any investment banks in the country risk making losings from their investments. They provide evidence supporting their hypothesis which indicates a losing trend that the Loonie has been face in the recent years. Basically, the subject of their argument is the contribution of the oil crisis to the short mental process of the Canadian dollar in relation to former(a) currencies and the U.S. dollar. Other contributing factors to soring the situation have been discussed, which include low buying of the government bonds and the decreasing strike for Canadas triple-A-rated sovereign debt. The poor performance of the loonie against other currencies prompted Walter & Karen to write this article. Most importantly however, it was the poor sale of the countrys crude oil that make the issue more serious warranting their reference to the poor performance of the currency. The fact that Canadas oil prices have been performing poorly in reference to other oil producing states is evidence to this. Trading at about $ 65 a barrel, the Canadian oil poorly performs against international oil prices. In the article, Loonie Slips on oil color Patch Walter & Karen explores the influence of Canadas oil reserves on the performance of the Canadian dollar. While the global crude oil prices have remained competitively high, the poor price of the Canadian oil proves to be a liability to the countrys economy and exchange rate. The major contributing factor of this trend is the hollering in the U.S. oil in the North ern American region. A barrel of the Canadian oil trades at only $65 dollars, while the international market prices stand at $115 per barrel. Contrary to other currencies that move along with the changes in the oil prices, the loonie has been facing a downward performance against the dollar, shedding off 0.5% this year. The biggest disadvantage of the Canadian currency, points out experts is over reliance on petrol exports. The weak currency is expected to remain weak so long as the oil prices remain low. Effects of the poor prices of the oil have not only negatively influenced on the currency performance, notes Walter & Karen. The shocks of this have been felt by the economy, negatively affecting the annual economic growth which the central bank forecasted to drop from 2.3% to 2%. Moreover, the prices have also contributed to a widening trade deficit, reaching up to C$2 billion. As experts continue loosing hope in the recovery of the dollar, more investors keep pulling out of the market. Data indicates so, as bonds have been facing a decreasing trend since June of last year, hitting the lowest point in November. As more people shy from bond buying that was the biggest blood of income for the countrys funds, the face value of the currency seems to be overvalued. The oil

Parents and children Essay Example | Topics and Well Written Essays - 750 words

Parents and children - Essay ExampleParents bring children to the world, and they relieve oneself responsibility to control childrens eating patterns. Thus, parents should educate their children having a proper eating practice session as they are most influential people over their childrens health (Xinhua News Agency 1).First, parents have the resemble genes with children. Specifically, the bodies of babies are from their mothers. The most infixed part is the face with its main components such as eyes, nose or mouth that are generally similar. It is an innate characteristic that no one could rather of. Besides, the eating habits might be alike. If childrens parents like eating pork, then its really possible that their children like that too. According to Parents Influence on Childrens Weight-Related Behaviors, Parents who consume fruits and vegetables have children that are more likely to eat fruits and vegetables, and parents who consume throw away food will more likely have ch ildren who do the comparable (Xinhua News Agency 1). This implies that parents and children have comparable eating behaviors. Children get along with their parents every day, and they imitate and learn numerous things from parents. For instance, when parents are busy, and they dont have time to cook, they might buy junk food for themselves. Children will also eat junk food. If parents dont limit times buying junk food to children, they will be used to eat them and lead to obesity.Second, parents are the most influential to children because children admire their parents. It was report that among the family members, over 80 percent of children learn their father or mother as the one that influences them most, with 43.1 percent choosing mother and 37.6 percent father (Xinhua News Agency 1).They thought parents know about many things that are from the world they tell stories and buy gifts to them they met many people. Besides, once they get fever, parents know which medicine they sho uld eat. All of these behaviors are

Guantanamo Bay Closing Essay Example | Topics and Well Written Essays - 1250 words

Guantanamo Bay Closing - Essay ExampleIn 2002, more than hundreds of Afghani prisoners were detained in this prison and did not have any rights, which were defined by the Geneva Conventions. However, they were get throughn minimum rights in the year 2006 (Londras, 52). This paper seeks to analyze and investigate the Guantanamo Bay closing, it impact on U.S security and international security, in the lights of broad and diverse academic resources.After the September eleventh attack on United States, detention camp was made at Guantanamo base for detainees who were believed to be terrorists. After the U.S invasion in Afghanistan, majority of the suspected Afghani terrorists were move into Guantanamo detention camp(Fletcher, 125). These prisoners were considered to be the associated with Al Qaeda. Guantanamo Bay served as a detention center, where these prisoners were interrogated in auberge to get information on future terrorist attacks and to track down other terrorists groups.Donal d Rumsfeld, the Defense Secretary, had authorized special interrogative methods which were used to compel the detainees to give information regarding terrorist groups and their activities. This was done in order to prevent international terrorism. However, methods such as invading prisoners privacy, chaining them, exposing them to humiliation, etc were used for interrogation (Fletcher, 129). These acts were subjected to severe criticism. Media, human rights activists and peacekeepers severely criticized these methods and declare them inhumane practices, which violated human rights. In the year 2006, former President George Bush declared that suspected terrorists would be held at Guantanamo Prison. However, minimum rights were given to these prisoners (Mariner, 312). In 2009, President Barack Obama became the President of United States and took measures to close the Guantanamo Bays prison (Brophy-Baermann & Conybeare, 200). United States of America is considered to be the country, w hich believes in liberty and human rights. According to critics, the methods devised by Donald Rumsfeld in order to break silence of the prisoners were inhumane and barbaric and they violated basic human rights. Prisoners were forced to wear female underwear on their heads, chained, lashed or exploited sexually so that they break their silence (Fletcher, 131). The military had the authority to use these methods in order to gain information on terrorists groups and activities. According to media reports, these strategies were specially devised for these detainees and were considered to be customary procedure for interrogators. Reports also indicate these interrogators threatened detainees if they didnt cooperate with them. Several human right organizations believed that this was violation of human rights. Arguments against Guantanamo Bay ClosingAlthough more than billion of unobjectionable people are subjected to inhumane treatment and tyranny by governments of different countries such as Sudan, China, Somalia, etc, majority of human rights organization have concentrated on Guantanamo Bay Prison. It has been subjected to severe criticism because it had introduced special methods for interrogation. Although it has violated human rights, proponents have failed to articulate a rational and practical rationale for its closing.

Pharmacognosy Assignment Example | Topics and Well Written Essays - 1500 words

Pharmacognosy - Assignment Exampleounding and decompartmentation, later they are converted into the membrane-active monodesmosidic saponin that is amphiphilic with detergent activities (GANG, p. 14-16).Saponin has various range of properties that include medicinal properties, sweetness and bitterness, pharmacological and hemolytic properties, therefore, finding a variety of application in beverages and confectionery, also in pharmaceutical products as hormone synthesis. Examples of the plants containing saponin include Quillaja saponaria, Glycine max, Dioscorea villosa, Sapindus, and Gynostemma pentaphyllum. They provide good examples of sources of nutrition and traditional medicine, nd has gained interest mainly from the medical community due to their eminent concentration of saponins (GANG, p. 14-16).Alkaloids are alkaline nitrogen containing heterocyclic compounds derived from higher plants and exhibiting marked pharmacological activity. They are important chemical compounds that serve as a abundant reservoir for drug discovery. Many alkaloids isolated from natural herbs exhibit anti-proliferation and anti-metastasis effects on the various effects on several types illness such as cancers. Alkaloids contain a ring structure and a nitrogen atom mainly located inside the heterocyclic ring structure. Several categories of alkaloids exhibit biological activities, for instance relieving action of ephedrine for asthma. Additionally, alkaloids are mainly active in plants belonging to Papaveraceae, Ranunculaceae, and Loganiaceae, therefore, containing important active components in natural herbs, with some of its compounds being developed successfully into chemotherapeutic drugs. It also has a wide range of bioactivities such as antibacterial, antiulcer, anti-inflammatory, and sedation among others. Depending on the plant species, alkaloids can occur in all split of the plant, mostly in roots, thus serves as a storage form of nitrogen and act as a protective agent against damage from revolutionary violet light,

Counseling Essay Example | Topics and Well Written Essays - 750 words

Counseling - Essay ExampleLife has become so complex and difficult, many things affect our lives in drastic shipway and in the recent past we have witnessed terrorizing events, which have changed our lives forever. Everybody needs help in coping with such events and bringing their lives back to normal.We can identify a debauched psyche by some signs such as poor performance, excessive absences or tardiness, irritability, substance abuse, hyperactivity or isolated behavior and many former(a)s. These signs atomic number 18 not to be taken lightly we should take action when we notice such signs in an individual, basically have a plan of action. Talk to the individual and ask him if he needs help, usually the troubled individual would not admit that he needs help but still refer him to a counselor. (Colorado State University Police Department)Comforting the troubled is not an easy job and requires a support group of concourse who can understand your situation and appertain to it. T hese days we have such support groups that are open to all, here people with similar experiences share their stories and provide each other with comfort. During such troubled times it is welcoming to be surrounded by people and knowing that you at least have somebody to talk to.If we think about it in a religious manner than to comfort the troubled is a good thing, we all want to comfort our loved ones whether it is a friend or a family member. If you are a Christian, the Church provides you with a lot of support and advice. If takes your mind off the troubled event and diverts you to the path of God. In the olden days rede was only done by the religious heads but today, we have professional who are experts in this field. Their job is to listen to you and provide you with options, which can help go the problem. These people are called counselors. They are paid to listen to you. Apart from going to a counselor, it is always helpful to have a close tightly gather group of friends a nd family members, these people can help get over the troubled thoughts more quickly and easily.Troubling the comfortable is totally opposite to comforting the troubled. This literally means to irritate and confuse people who are content with their lives and do not have any worries that according to them may be serious. Many people in our world have no concern for other people and although they live their life without interfering in other, they should show a concern for other people and their requirements. This feeling should exist among all human beings as part of humanness. We live our lives with everything we wish for, while there are millions who cannot afford one meal. In this sense they are the comfortable and they need to be troubled by asking them to help the people who cannot afford one meal or to aliment their children so that they sleep on a full stomach. Counseling for this part of statement, troubling the comfortable is to make people aware of these situations and get them to express their humanity to get people to perform good acts for the benefit of mankind. Bibliography1. Dealing with Troubled People, Colorado State University Police Department, http//publicsafety.colostate.edu/Disruptive%20Behavior.pdf2. What Is Counseling The Counseling Center,

Work psychology Essay Example | Topics and Well Written Essays - 1500 words

Work psychology - Essay ExampleMost previous work on function peck has stressed on human-machine relations major from a micro ergonomic perspective, to the exclusion of wider organizational and environmental concerns. As noted by Hendrick, connections among the human, machine, organizational, and environmental luck of a system need to be considered by including a more macro ergonomic frame of reference.The major aim of this new way is to helper those who are involved in the design of new systems and find possible portion options and decide which are the most suitable. A second plan is that the rule should not only address portion between humans and machines, on which previous function portion methods have tended to contemplate, scarce also inspect in detail the portion of functions between humans. Third, the method aims to make clear design decisions that may otherwise be made implicitly, unobserved, or decided upon by default. whizz way of facilitating explicit reflection of d esign options and alternatives is to include a general guideline for its use - namely, that individuals from all disciplines involved in the design, management, and use of the system should be mixed up in using the method (e.g., in a workshop setting). Finally, the scheme is planned to act as an aid to informed discussion, finding many options for evaluation.If we Re-exam the eight analysis articles on organizational behaviour that have been shown in the Annual Review of Psychology since 1979 a person cannot help but get amazed about their accomplishment in passing over a remarkable degree of simplicity as well as crook in discussing a generally ill-defined field.This review stresses on universal features of organizational behaviour, as well as structures and processes in and of organizations. Most probably, this kind of climb up places this review creatively more into the macro than the micro camp of surmised organizational behaviour.Trying to find a proper angle of review is fu rther