Cell Classification And Its Effect On The Human Body Essay

While water is commonly referred to as the â€Å"elixir of life† because of its universal qualities, cells are credited as being responsible for making the human organism â€Å"alive†. It is the difference between a cluster of organic atoms or molecules that can react chemically, and a single living cell, the smallest unit of life. The study of cells is called cytology, and any research usually requires the use of a high-definition microscope, as most cells in the human body are between 1 micrometer (ÃŽ ¼m) and 100 ÃŽ ¼m in diameter. However, some cells, such as red blood cells (erythrocytes) or the human oocyte, can theoretically be observed directly as they are larger in size. CELL CLASSIFICATION Human adults have hundreds of different cell types in their body. A quick search on Wikipedia resulted in a long list of more than 100 types of cells. They are classifed in three broad categories: 1. Cells that are derived primarily from endoderm 2. Cells that are derived primarily from ectoderm 3. Cells that are derived primarily from mesoderm Endoderm-derived cells are secreting cells, and are subdivided by function into exocrine epithelial cells and hormone-secreting cells. Exocrine epithelial cells are usually gland cells whose function is to secrete fluid, from milk secretion (mammary gland cell), lacrimal gland cell (tear secretion), to salivary gland cells or stomach-lining mucuous cells. Hormone-secreting cells are manifold as well, including thyroid gland and adrenal gland cells,Show MoreRelatedHuman Autoimmune Diseases1086 Words   |  5 PagesAbstract—Immune system failure can cause many human autoimmune diseases which make body produce antibodies in the blood which attack human antigens not foreign antigens and it can cause many serious and chronic illnesses. This phenomenon results in an auto-immune response which generate the auto-antibodies (ANAs) during this response. This auto-antibodies (ANAs) may be identified through the indirect immunofluorescence test (IIF). But unfortunately, today the IIF is still a subjective method as wellRead MoreAntioxidants1223 Words   |  5 Pagesantioxidants? A. Definition of Antioxidants B. Classification Antioxidants i. Micronutrients ii. Polyphenols III. What is coffee? A. Definition of coffee B. Antioxidants present in coffee IV. Effects of Antioxidants in coffee to the body. V. Summary and Discussion Antioxidants in coffee I. Introduction From this research paper, you would know how antioxidants can do to our body and where can we get most of it. Everyday, someRead MoreZoology Essay1264 Words   |  6 PagesZoology The study of zoology can be viewed as a series of efforts to analyse and classify animals. Attempts at classification as early as 400 BC are known from documents in the Hippocratic Collection. 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Types of drugs in increase because there is increase and development. scientists found a lot about drug and medicine in cultures as ancient Egyptians such EbersRead MoreAn Integration Center Of The Reflex Arc1648 Words   |  7 PagesAn integration center in the reflex arc is a neuropathway that creates a reflex action to activating neurons to skip the spinal cord and protect your brain. The nerve cells can be categorized by their connections, structure, and neurotransmitters. The structural classification is depending on shape and size of the cell body, its dendritic tree, axon length, and the nature of the connections it makes. The neurons with one, two, or more than two neurites, are unipolar, bipolar, and multipolar respectivelyRead MoreThe Effects of Antibiotics on Bacterial Growth1355 Words   |  6 PagesThe Effects of Antibiotics on Bacterial Growth Biology II 1996 Bacteria are the most common and ancient microorganisms on earth. 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Human Immunodeficiency Virus is a lentivirus, meaning that it takes longRead MoreIntegrating Burns And Infection Control1728 Words   |  7 Pagesunderstanding how burn injuries affect the entire human body. The skin preforms anatomical and physiological functions which are essential to life. Damage to this system has the potential to cause irreversible chain reactions and wide spread systemic collapse that can lead to death. DermNet NZ (2006) Introduction: Burns are an everyday occurrence in the New Zealand context. There is a considerable amount of documentation outlining the causes and the effects on New Zealand society. This documentation highlightsRead MoreThe Spinal Cord and Spinal Cord Injury1139 Words   |  5 Pagesis a major channel in the body where motor and sensory information travels from the brain to the body. It has white matter that surrounds a central gray matter. The gray matter is where most of the neuronal cells are located. Injury to the spinal cord will affect the conduction of information across any part of the spinal cord where the damage is located (Maynard et al., 1997). This will often result in permanent disability of a certain muscle or region of the body (Meletis et al., 2008) andRead MoreDifference Between Rsa And Mvp Classification Analysis And The New Information1392 Words   |  6 Pagesthe representational dissimilarity matrix, which contains a cell for each pair of experimental conditions. Each cell is a number reflecting the dissimilarity between the activity patterns associated with the two conditions. The core of the of RSA is to use RDM as a signature of the representations in brain regions and computational models (Kriegeskorte, Mur, Bandettini, 2008). 1.2 The differences between RSA and MVP classification analysis and the new information that can be obtained from

Minorities As The Majority Population Of Recidivist

with minorities as the majority population of recidivist. According to the Bureau of Justice Statistics criminals with longer prison sentences were associated with an increased chance of recidivating. 46.9% of inmates released from prison were re-convicted of a felony or serious misdemeanor within three years of release. This study was an implemented sample study of fifteen states in 1994. In a more recent study the BJS conducted it found that a 67.8% of prisoners were re-arrested within three years of their release. The increase of percentage is because of a broader study and an increase of total prisoners. Despite the nature of the crime the bulk of these criminals, which are being housed together are returning to prison at an accelerated rate. The more punitive the sentencing, the higher a likelihood of recidivism. Blacks and Hispanics are more frequently sentenced in an overly punitive manner. Not only are the black and Hispanic prisoners affected by the sentencing and their reen try to prison but their families and their communities as a whole are affected. The term recidivism has been around since the late 18th century and early 19th century. This country’s criminal justice system started as a means to disadvantage, and subjugate African American slaves. The system made sure minorities were disenfranchised starting a sequence of imprisonment and creating the lack of family structure, education and economic status. The further up a history time line the higher theShow MoreRelatedThe United States Of America3152 Words   |  13 Pagesunarmed people of color who were killed by law enforcement, and the reality of Africans who are the majority imprisoned in America today. The laws that are supposed to protect an individuals rights and guarantee one s liberties, are the very same laws that appear to have fallen short for African Americans. In many ways the criminal justice system has become another form of slavery. Population of Enslaved and Sanctioned African slavery is the predisposed depiction and common interpretation ofRead MoreIs the Death Penalty Applied Fairly?1852 Words   |  7 Pagesmuch supported in the society regardless how factual it might be. The majority of the people hold the view that punishment should be harsh enough in order to discourage the masses from committing similar crimes. Since rehabilitation perceives a crime as a cause it doesnt have a lot of support in the American society where the majority likes to see dramatic measures in action (Robinson, 2005). Criminals usually remain recidivist. This indicates that the present system of incarceration is extremelyRead MoreRecividism in Juvenile Offenders4025 Words   |  17 Pageslong periods of time. On the other hand the majority of youth who offend once and get caught dont re-offend again. 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The reasons for the â€Å"revolving door† phenomenon are different for women; therefore, their treatment should be more gender focused and specific to their needs. Judging by the rates at which women recidivate, you could assume that somewhere along the way the system has failed them. What role does drug use, motherhood, mental health, physicalRead MorePrison : Recidivism And Reentry3158 Words   |  13 PagesWomen in Prison: Recidivism and Reentry The study of recidivism amongst women in prison is important because most research focuses on the male population. The reasons for the â€Å"revolving door† phenomenon are different for women; therefore, their treatment should be more gender focused and specific to their needs. Judging by the rates at which women recidivate, you could assume that somewhere along the way the system has failed them. What role does drug use, motherhood, mental health, physicalRead MoreReligious Unrest in Nigeria9418 Words   |  38 Pagescontemporary Kaduna State, an area populated by some 15 Middle Belt minority ethnic groups. The emir claimed suzerainty over this area. After colonization, a number of the minorities, including the Gbagyi, who are the indigenes (first occupants) of the area where Kaduna city developed, converted to Catholicism and various Protestant sects. The emir of Zazzau, however, continued to assert his jurisdiction over Middle Belt minorities. Some liberal Muslims are generally opposed to a nonsecular form ofRead MoreLaw Enforcement in the 21st Century15936 Words   |  64 Pagesthe challenges to precedents evident in the new threat of terrorism and related legislation, such as the USA PATRIOT Act of 2001. The third section examines current challenges in policing, such as the role of discretion and the demands of policing minority communities. Special attention is paid here to the changing demographics of the country, as well as the impacts of a post–September 11 world. The reader is thus exposed to the major issues, challenges, and functions of policing in a developmental

Leadership Characteristics free essay sample

Abstract Today, in our society, especially in healthcare, the word leadership is on everyone’s mind. Finding good leaders has become one of the highest priorities in large and small organizations. But how we define leadership and what should we be looking for in a good leader will be the questions we explore in this paper. This paper is meant to be a summarized reflection of my thoughts and beliefs on leadership. It will evaluate where I stand at the beginning of this course with regard to the characteristics of leadership I possess. It will explore some of the realities that confront leaders within the healthcare industry. It will examine some of my past experiences, personal and professional, in order to learn who I am as a leader and where I need to go to be an effective leader. key word: self awareness, leadership, realities In the 21st century when globalization and open business opportunity among countries has created an atmosphere of either flourish or perish, the necessity of dynamic and effective leadership is gaining prime importance all over the world. Successful leaders are becoming the scarcest resource of any business enterprise. Over the past years the health care industry has evolved putting more pressure on the health care leaders of today. Success in the long run for these leaders can be insured only through effective leadership. William Shakespeare once said, â€Å"To be or not to be that is the question†. The question every inspiring leader in today’s society must ask of themselves. Leadership according to Northouse (2007, p. 3) â€Å"is a process whereby an individual influences a group of individuals to achieve a common goal†. As I continue to read and research this definition of leadership it has brought me to question how does a leader influence others to achieve that common goal? Where do I stand within this leadership definition and what do I need to accomplish as I pursue my leadership desire? In order to accomplish my desire to become a good leader I must understand the characteristics I possess and those I do not. Leaders, whether good or bad influence people, maybe not in the way that the organization benefits from but influence just the same. A good leader will have good work ethics, good communication skills, lead by example, have a desire to achieve the vision and goals of the organization, obtain trust from the organization and their team members, have a drive and desire to see a need for change and act on it when needed, and have a desire to learn from others within the team. Realities Some of the realities that face leaders today are the ever changing work environments. As technology evolves, as our workforce becomes more diverse in skills and culture we as leaders need to be adaptable and ready to make changes. Good leaders need to continue educating themselves through any means possible and be willing to educate those on their teams. As a leader in the health care industry I agree with some current trends confronting the health care system today as seen in Exhibit 1. 1 in our text Leadership in Healthcare (Dye, 2010. p. 5) Growing number of uninsured Increased emphasis on patient safety and equality Diminished revenue sources and decreased reimbursement Uncertain implications of healthcare reform Pressures to invest in electronic record systems and other clinical/information technologies Demands to hold down costs Closer scrutiny of pay-for-performance schemes Aging of the population and changes in worker and patient ethic/cultural demographics Higher expectations from consumers Professional shortages and decreasing recruitment pools Need for building renovation/construction and equipment purchase Rise of social media, Internet commerce, and wireless functionality Advances in Pharmaceuticals, genomics, and medical interventions Public calls for transparency and accountability, and growth of regulations Physician integration and alignment, including the employment of physicians These trends will continue to exist unless the leaders of today and tomorrow learn to be adaptable and progress through the changes or they will be left behind. And the more the complex system is the more demands are on the leaders to perform. History As I was growing up, I never thought of my parents as leaders. On a personal level, in reality they are leaders. Whether bad or good they influence us, as their children, to accomplish goals. Abraham Lincoln once said in his Temperance Address, February 22, 1942, â€Å"When the conduct of men is designed to be influenced, persuasion, kind, unassuming persuasion, should ever be adopted. It is an old and true maxim, that a â€Å"drop of honey catches more flies than a gallon of gall†. (leadershipnow. com) My father was (the boss) an Authoritarian leader. He had always told us what he wanted done and how he wanted it done. (Clark, 2004) I never knew this was a style of leadership as I was growing up but I did know this was not a good way to influence others. Although a leader possesses authority to accomplish goals the power does not make anyone a leader. A good leader will influence people to want to follow them â€Å"rather than simply boss them around†. (Clark, 2004). Reflection The question whether or not a leader is born or taught is yet to be questioned. To refer to a particular individual as a â€Å"natural born leader† I believe is somewhat deceptive, however, an individual can certainly possess a number of the characteristics that are consistent with desirable leadership. Today, as I reflect on my own evaluation of my Professional and Personal Values (Dye, 2010) I have realized I do possess some of the characteristics of a good leader. For instance, I always try to lead by example. I will never ask a subordinate to do something I am not willing to do myself. In my current position I am a Medical Office Coordinator at a physical therapy facility. I am the second in command under the director of the clinic. The previous coordinator would always have the technicians do all the cleaning and filing for her. I believe as an employee within this clinic, to achieve the goals of the clinic, I have an obligation to influence those who work within our team. Also, I have a good work ethic and always have a desire to achieve goals. According to others, that evaluated me, some common characteristics I possess are that I always have respect for my team and keep my word. That I have a desire to learn from others and have a respect for their opinions. For example, as our team was getting ready to purge patient files and making room for new patient files we discovered we needed more room. As a common goal for the clinic we as a team came together and put in place a procedure that accomplished this goal. As the teams leader I could have just demanded a way to make more room or could have just told them to do it any way but I thought since all of the team members were working on the same goal, patient care, we all needed to work on this task together. Room for Improvement Although I do possess characteristics of a good leader there is always room for improvement. I tend to avoid conflict. I avoid conflict in fear of disappointing someone on the team. This is also where I lack in communication skills and trust in myself to know whatever the conflict I should be able to listen and evaluate the conflict and try to solve the issue. Although, I do have good communication skills when it comes to relaying the message with regards to goals and what is expected of my team members I still feel I need to enhance my conflict resolution skills. When I became the Medical Office Coordinator for the physical therapy clinic I knew I needed to work closely with the director of the clinic. The director was new within our clinic and she was not flexible in her schedule to accommodate the patient’s needs. At first, it was hard to deal with this and I was not able to bring this conflict to her attention in a positive way to effectively resolve the problem. As weeks went on I saw that it was affecting my desire to be there. Ultimately, the director was fired due to her lack of commitment to the clinic. As I look back on it I realize now that maybe if I would have communicated to her the dilemma I was facing we could have come to a resolution and maybe she would still be there. There is so much more yet to learn. As I read through the Self-Reflection Questions (Dye, Garman, 2006) there is so much more to being a good leader than just leading by example and inspiring my team. I now realize I need to have a clear vision of my personal conviction, emotional intelligence, trust, a desire to achieve goals and inspiring others.