Creatine Monohydrate Essays (1070 words) - Dietary Supplements

Creatine Monohydrate Creatine Monohydrate Creatine is a natural substance found in highest concentration in lean red muscle tissue of animals and humans in the form of creatine phosphate. When muscles are used to lift a weight, or perform any type of work, ATP, (Adenosine Triphosphate) is rapidly broken down to ADP (Adenosine Diphosphate) and energy is released. The amount of ATP stored in the muscle will only fuel a maximum effort such as weight lifting for 10 to 15 seconds. After that the muscle must rely on Creatine to restock its supply of ATP. ATP has three phosphate molecules to one molecule of adenosine. Energy is created when one of the phosphate molecules breaks away turning ATP into adenosine diphosphate (ADP), which is adenosine with only two phosphate molecules. The breaking of the bonds between these molecules produces all the energy the body requires to work. Creatine phosphate (CP) serves as an immediate backup to restore the missing phosphate bond. Dietary creatine is available in meats and fish, but the amount is depleted rapidly when foods are cooked. There is approximately 2 grams of creatine per pound of raw, red meat. Most people, through diet and synthesis, only store about 60-80% of their potential creatine levels. This is why some say that supplementing with creatine enables an individual to elevate their creatine storage to a maximum value. This additional creatine is believed to give the body the necessary ingredients to reproduce more ATP during the creatine kinase process and to ultimately generate more work. Maximizing the level of stored Creatine through supplemental ingestion of Creatine Monohydrate, is believed to extend peak athletic performance for longer periods during short duration, high intensity exercise. Creatine Monohydrate may also help the weightlifter by increasing the volumization of the muscles, buffering lactic acid build-up, and enhancing protein synthesis. The general consensus among bodybuilders is that Creatine does work. While using Creatine most athletes say they notice the increased endurance that it provides. Many note that they have as much energy and strength as they had at the beginning of the workout. Because Creatine is a fairly new supplement, there has been little study on the effects from long-term usage. Protein Found in fish, meats, poultry eggs and dairy products, proteins contain amino acids, which aid in the building of muscle. Like carbohydrates, proteins also give the body fuel and energy it needs in order to complete a physically demanding workout. Because protein plays such a key role in the building of muscle, it also becomes a source of controversy in the sports nutrition community. How much protein do bodybuilders need? First figure out how many calories you need. If you're not taking in enough calories, you can't build muscle tissue efficiently. That's because your body will be burning most of your calories, not using them to repair muscle tissue. For example, take a 180 pound guy -- if he's moderately active, he probably needs about 2700 calories a day (plus or minus a few) to maintain his weight. Besides his moderate daily activity level, he could burn about 500 calories during an hour of heavy weightlifting. If he wants to add one pound of muscle weight per week, he needs approximately 500 extra calories per day plus about 500 more to make up for the energy deficit from intense weightlifting. This makes his grand total to be around 3700 calories a day. So how can we translate this number to his protein needs? The RDA for protein has been established at 0.8 grams/kg of body weight for adults. This is not enough to build muscle mass for intense athletes. Although it's difficult to pinpoint a specific number because you have to take into account many variables, research has determined an acceptable range: even at the very high end, the top protein intake needs to be 1.5 - 2.0 g/kg of body weight. For our 180 lb. (divided by 2.2 = 82 kg) lifter, this would be 122 - 164 grams of protein per day. Since protein has 4 calories per gram, then this amount of protein would comprise 13 - 18 percent of his daily caloric intake of 3700 calories; the usual recommendation is about 12 - 15 percent. As you can

Historical Summary - The War of 1812 essays

Historical Summary - The War of 1812 essays The direct causes of the War of 1812 were a group of economic restrictions placed on America by Britain and France. These restrictions were part of the Napoleonic Wars and American fury at the British practice of impressment, the practice of stopping American vessels and forcing American sailors to work on British ships, especially after the Chesapeake incident in 1807. In 1806, the British wrote up the Orders of Council that damaged American trade. This made the U.S., under Jefferson, to attempt several disciplinary prohibitions. However, these prohibitions hurt the U.S. much more than they hurt Britain and this angered many American people and provided support to the War Hawks of Congress such as Henry Clay. Then, in 1812, Congress declared war against the British. The war started with an attack on Canada. This attack was a plan to gain land and to stop British supply lines to Tecumsehs Indian confederation, which had troubled America for quite some time. The War Hawks had hoped that the first battles in Canada would be fairly easy yet he was not so fortunate. The inexperienced soldiers were pushed back very quickly and had to rethink their plans. Actually, there was a large chance that a serious northern-front invasion of the U.S. if America hadnt been victorious at Lake Erie and Lake Champlain. General William Henry Harrison and his forces killed Tecumseh at the Battle of the Thames in 1813 while fighting another important battle against the British General Isaac Brook and his small force. British troops landed in the Chesapeake Bay area and marched towards Washington in 1814. The U.S. attempted to stop the British invasion when U.S. General William Winder attacked the British General Robert Ross at Bladensburg. Unfortunately, U.S. forces were badly routed and the British reached Washington. The troops burned down the capitol, the Presidents House, and much more of the suburban areas in Washington. The Bri...

Visual Perception Essay Example | Topics and Well Written Essays - 750 words

Visual Perception - Essay Example In the myopic eye, the point forms before the fovea centralis of the retina, and therefore, distant objects seem blurry. From a pathophysiological viewpoint, myopia is usually caused because of an elongated eyeball, but it can result from a too much refractive power in the lens system of the eye. There are two types of myopia, benign and malignant. Benign myopia usually occurs around puberty and it is usually stabilized by the end of 25 years of age, but malignant myopia occurs in early childhood, during which slow but steady elongation of the sclera occurs. This elongation occurs in the back of the eye, while the frontal part does not change, and this can lead to a serious elongation of the internal membrane of the eye, causing atrophy of the pigmented epithelium and the chorioidea, or the layer of blood vessels in the eye, and the appearance of a myopic cone. Visual acuity is measured using the Snellen chart, where the letters (optotypes) decrease in size in each row, from top to bottom. The smallest row that can be read accurately indicates that person's visual acuity in that eye. The patient is placed at 6 meters distance from the chart and asked to read the letters. Near each row there is a number, indicating the length at which a person with normal visual acuity would be able to read it, or the distance at which a person can discern 2 separate points on the chart. A patient with 6/6 visual acuity means that he has normal vision, while the results show us that the person we measured has slight myopia. It is easily treatable by placing concave spherical lenses in front of the eyes, reducing the excessive refractive power and diverging the rays to fall on the retina. In modern times, refractive surgery is also available, which uses laser to reshape the curvature of the cornea and reduce the refractive power. 2. The person obviously is healthy, as it is able to observe motion, even though he was unable to observe shape during the motion. This is normal eye physiology, as there are more rod cells that detect motion, than cone cells that detect color in the periphery of the fovea centralis. While not in motion, more cones are stimulated and therefore, can detect color and shape. 3. Miosis is the process of decreasing the size of the pupillary aperture. It is caused by the stimulation of the parasympathetic nerves, which excite the pupillary sphincter muscle, and it represents an integral part of the pupillary light reflex. When light hits the retina, some of the impulses pass through the optic nerves to the pretectal nuclei. Secondary impulses then arrive at the Edinger-Westphal nucleus, which send signals through parasympathetic nerves to the papillary sphincter muscle. The reason why the pupil of the other eye remains the same when light is shined in one eye is because the two separate signals coming from the two eyes are relayed through separate nerves and neuronal layers, even after they arrive at the dorsal lateral geniculate nucleus, which then sends the signals to the visual cortex. This separation of signals throughout the entire visual neural pathway allows for an independent miosis in each eye. 4. When a sudden pulse of light strikes the retina, the receptor potential that occurs in the rods reaches a peak in 0.3 seconds and lasts for more than a second. It is also

International Business Essay Example | Topics and Well Written Essays - 2750 words - 2

International Business - Essay Example Apart from the fact that most countries wanted to protect their sovereignty and independence, there were other factors that Hill (2009) noted as being a cause to reasons countries were not opening up to each other in terms of trade. Some of these factors have been named to include geographic distance, time zone differences, language, differences in government regulation, culture, and business systems. With time, there seemed to be two major causes of trade revolution, which was going to lead to an eventual state of international trading opportunities for most countries. The first of this was the fact that most of the factors listed by Hill (2009) seemed to have had their solutions. For example there became more rapid means of transport cross geographic learnt and the learning of foreign languages increased (quote). The second issue was that countries started appreciating the benefits they would derive from trading freely among themselves (quote). Today, trade liberalization seem to b e a more popular and preferred term to sovereignty. As countries started opening up their doors to each other for international trading to begin, the need to ensure that such international trade were taking place in a state of perfect organization of trade was necessitated. Quickly, technology would be employed for most of the processes and acts of international trading, making integration, regularization of trade and non-physical commerce even easier. At the point that technology was merged into international trade was the point that quote (year) argues that the wake of globalization was born. In this essay there is a discussion on globalization, which is today used as a term not only to define the notion that countries trade among themselves but that countries are now moving towards a world in which national economies are merging into an interdependent global economic system. By global economic system, reference is being made to the fact that the kind of economic relations

United States History from 1865 - 1929 Essay Example | Topics and Well Written Essays - 1250 words

United States History from 1865 - 1929 - Essay Example 1865 marked the death of slavery and birth of racism in US which appalled as decades passed by while the 20th century highlighted the diplomatic side of US. Slavery in US was officially banned after 1865, yet that was the time of birth of racism in US. African Americans, Asian Americans and Chinese were some of the minorities in US between 1865 and 1929. White Americans formed the majority of US. 1865 and onwards was the era when US opened the gates to immigration and people started to pour into US from all parts of the world. That was also the time when slavery was considerably abolished from US after a long struggle of the states and US had been proven indivisible. Nevertheless, the abolition of slavery gave birth to racism because not all Americans were pleased to see the past slaves acquire the right to vote and fill positions in the government. This raised new challenges not only for the African Americans, but also for all other migrants that were in a minority in the US. After the slavery was legally abolished and the rich culture of America was eradicated, African Americans felt uncomfortable while using their right to vote. Although they had physically been released from the chains of slavery, yet they required decades of psychological therapy to break free of the hold of the trauma of slavery. However, things changed for the better as time passed. Many of them introduced the black codes with puts constraints on their freedom. By 1870, a lot of African Americans were allowed entry into politics and the Congress. But a vast majority of the white Southerners was not in the favor of reconstruction. The culmination of the Reconstruction Period in 1877 sanctioned a new constitution. In spite of the guarantees made by the new constitution, African-Americans and the immigrants had the status of second-class citizens in US. With limited civil rights, they made subordinates to the white Americans that were in majority. Racism was omnipresent in schools, off ices, hospitals, recreational spots and public stations. As the 19th century approached its end, racism in US reached its apogee. Strict segregation in public places, sports, theaters, transportation and cemeteries was supported by law. A vast majority of the African Americans had been denied the right to vote as a result of their inability to pay the poll taxes, which had been primarily enforced to keep them from participating in the policy. African Americans were subject to violence by the mobs and they were put into forced labor in jails if they were made complaint against. Although law had declared them free, yet the majority of African Americans had hardly managed to escape slavery. Start of the 20th century brought industrial revolution to the US. In fact, things had started to change in favor of technological advancement right from the last two decades of the 19th century. Industrialization also made more room for the workers. The American Federation of Labor was established in 1882. Workers were dissatisfied with the low wages and long working hours till the end of the 19th century. Immigrants made a significant proportion of the industrial workforce. Almost 25 million immigrants had settled in different cities of America between 1865 and 1910. Although immigrants were offered lower wages than the native Americans and they had to worker more than them, yet the living conditions in America were better than those in their homelands. Immigrants in America had

The Independent Learning For Nursing Nursing Essay

The Independent Learning For Nursing Nursing Essay Reflection is a way to look back on what a person came across on a certain event (Bulman and Schutz, 2008). The target of this reflective essay is for me to mull over on what I have learned from my direct experiences on placement. I opt to utilise on this reflective essay, A Model of Structured Reflection, by Driscoll (2007). This Model has three questions, namely: what, so what and now what. These questions must be answered by me relative to the experiences I acquired from my placement. Hence, I chose to take advantage on Driscolls model as it is very handy to apply even with or without a paper and pen. All I need to bring to mind is the aforementioned three questions. I will discuss what I think it matters most to me during my two weeks practice placement and give analysis whether I gained knowledge and understanding based from the learning plan I prepared prior to my placement; thereby continually apply it in every situation I may undergo (Howatson-Jones, 2010). I spent my whole duration of the introductory period of duty experience in the ward. On my first day, the Ward Manager introduced me to her team. She told me that my mentor was not around on that day. Thus, she handed me over to the nurse in-charge. As I arrived on an early shift, I duly observed the handover of patients from the night shift staff to the day shift staff. Handover is a daily reporting of patients status to the incoming shift for the provision of continuity of care (Wywialowski, 2003). As a neophyte, I was a bit muddled up on how the night nurse was endorsing the patient; however, I was attentive on what she was doing so I could learn from such activity. There are acronyms on the handover that they used that I could not understand, as a consequence, I made a point that I must familiarise and memorise the medical terms. Even though I am supernumerary I strongly desire to a part and parcel of the team whilst learning (Jelphs and Dickinson, 2008). After the handover, the nurse instructed me to be with the Health Care Assistant (HCA) for the time being so that I can be acquainted with patients and adapt with the daily routine. Indeed, favoured that the HCA was willing to help me. She taught me the safer way on handling patients whilst maintaining their dignity and respect (Tschudin, 2003). She demonstrated proper use the Blood Glucose monitor and how to document it on patients chart (The Global Diabetes Community, 2013). In addition, she told me that if the patient is not on closed observation, normally they take the vital signs every four hourly. The days have gone by so quick; I was productive on my day to day experience as a student nurse. I never wasted my time just standing there without accomplishing anything at the end of my shift. Motivated with my passion of extending care to patients, I find joy and fulfilment in rendering services for them, such as assisting them to the toilet and giving a hand to those who are unable to look after themsel ves. I became certain on writing down the nursing care plan of a patient (Lloyd, 2010), observed the Nasogastric tube (NGT) (Macmillan Cancer Support, 2013) and Electrocardiogram (ECG) procedures done by the staff nurse and HCA respectively (British Heart Foundation, 2013). I volunteered myself as well to get the take away medication of the patient from the Pharmacy. Furthermore, I have learned how to fill up the Nursing Assessment forms for a newly admitted patient. I accomplished the said forms by means of communicating with the patient and family. I have mentioned the word communicating as there was a non-spoken English patient admitted because of lower back pain. In complying with the Nursing and Midwifery Council (NMC) Code of Professional Conduct (2010) about confidentiality, I will be using a pseudonym for her. I was aware that English is not her first language; hence, Mrs. C cannot speak and comprehend well. When I went to her bedside to take her vital signs, I have seen the grimace caused by pain on her lower back. I asked if she was in pain at that moment, she suddenly nodded her head whilst touching her lower back (White, 2005). I reported to the nurse right away that Mrs. C was in pain, and based on her Drug Chart she was due for another dose of pain killer. I had administrated the said medication under the supervision of the nurse (NMC, 2010). On the next day, I informed Mrs. C through the use of verbal and non-verbal gestures that she will undergo Colonoscopy to check whats causing her pain (Sully and Dallas, 2010). We waited for her nephew before accompanying them in the Gastroenterology Department as she needs somebody else to translate the procedure to be done. Since it was my first time to watch a patient undergoing such procedure, I grabbed the opportunity to request from the Specialist Nurse if I can be allowed inside to observe the procedure which she willingly approved. I was grateful that her nephew told me that his aunt wanted me to acc ompany her in the Colonoscopy room despite without asking permission (NMC, 2010). During the procedure, I sat next to Mrs. C whilst holding her hand as she was feeling uneasy with the endoscope inserted into her anus. The Specialist Nurse has given me few insights relative to what she was trying to look inside the colon of Mrs. C. I was privileged for having an exquisite time of basic understanding about Colonoscopy (BUPA, 2011). After the procedure, Mrs. C has given me a hug and was very thankful. I smiled and responded that it was my pleasure to assist her. Afterwards, we went back to the ward, and before I left Mrs. C on her bed with the assurance that she was comfortable and safe, her nephew expressed his appreciation for looking after his aunt whilst he was not around. Moreover, Mrs. C told him about me being there rubbing her lower back when she was in agony. I felt flattered on how they recognised my presence in assisting and comforting her. On the above scenario, I suppose I have achieved one of my learning needs, that is, the effective communication between patient and me as a student nurse. Despite the inability of Mrs. C to express herself verbally, I was so sensitive observing her gestures and actions, thus, I can extend the appropriate care and assistance she needed. By intently looking at her countenance, I can interpret what she was trying to convey to me; henceforth, I was able to address her needs. I have realised that verbal and non-verbal communications in nursing are very vital in rendering quality care. As a student nurse, I should not let language be a hindrance in giving the nursing intervention for the patients quick recovery (Andrews and Boyle, 2008). Care of people is the priority of all nurses; this is one of the four principles of NMC Code (2010). The provision of care for the patient should be done in a holistic approach which includes their daily living activities (Newton, 1991). A simple act of ca re means a lot to the patient and therefore, this must be instilled in the heart of every nurse (Department of Health, 2010). As for me I will surely put into practice what I have learned from this placement. Another learning need that I partially accomplished was being able to observe how to perform the Colonoscopy procedure. To supplement what I have observed, I did some informative readings. In summary, I was able to see the nurses duties and responsibilities. Such as, how they manage to give the best nursing interventions in a busy ward, how they collaborate to other health professionals for updating the patients care plan and how they attend to patients with care and compassion. I am fully aware that most patients usually depend on nurses as they are the ones who provide direct care for them (Altman, 2010). I do believe that nursing is a never ending process of learning; hence, nurses are oblige to update their trainings and continue to learn more by reading evidence-based practice resources for self-enrichment (Sackett et al., 1996). As a student, I have to be dedicated, motivated and inspired to achieve my ambitions in life; continually accepting any challenge for my personal development (Maslow, 1954). For the meantime, I will set my goals on what I want to learn; recognising any learning outcome on my learning plan as this will draw me closer to my aspiration, to b e a Qualified Nurse (Peate, 2006). My two weeks practice experience was superlative. The Faculty of Nursing in the hospital provided teaching sessions that will develop us to become competent in our chosen field (McNiff, 1993). All the staff in the ward where I worked with were supportive and compassionate. I am looking forward for my next placement, for me to implement what I have learned from my previous one, and be able to identify new learning opportunities. In conclusion, practice placement is an opportunity of experience, an opportunity of new learning and an opportunity of development.

Literary Analysis 12 Angry Men Essay

Juror #7- The Christ Figure In the 1957 classic film, ’12 Angry Men’, the writer, Reginald Rose, portrays the antagonist, Juror #7, as a Christ figure. The writer’s use of a few conspicuous similarities made making the initial connection simple. However, the writer’s brilliant use of inconspicuous similarities made researching this paper very enjoyable. It amazes me that a writer takes the time to tuck little morsels of meaning just under the surface of his work. Let’s take a deeper look at ’12 Angry Men’. The film tells the story of a jury of twelve men deliberating over the fate of a teenaged boy accused of stabbing his father to death. When the jury retires to its chamber, the jury foreman assigns each juror a number according to where they were seated around the table. The antagonist was sitting in the seventh chair; therefore, he became Juror # 7. This is the first Christ figure connection I made. The number seven is the most often referred to number in the Bible with the exception of the number one. The number seven is used over 700 times in the Bible. In the Book of Revelations, it is used 54 times. In Hebrew it is considered the perfect number and represents completion. It is used so many times in the Bible to represent completion or perfection, that to reference them all for this paper would take up its entirety. In ’12 Angry Men’, the antagonist is the only juror to place a not guilty vote when the jury took its first vote. The antagonist systematically breaks down the reasoning behind every other juror’s guilty vote. One by one, he exposes the underlying fears and prejudices of each jury member. In doing so, he creates reasonable doubt. In essence, he became the boy’s savior. In the Book of John, Chapter 8, the st ory is told of an adulteress who is caught in the very act of adultery. In accordance with the law, the woman was to be stoned to death. When asked his opinion of what the woman’s fate should be, Christ says, â€Å"He who is without sin among you, let him throw a stone at her first.† Then those who heard it, being driven by their consciences, left without casting a stone at the woman. In the same way, the antagonist brings to light in each juror their own sinful nature and human weaknesses. The antagonist’s outward appearance and demeanor also mirrors the way that Christ has been depicted throughout the history of Christianity. In contrast to the other jurors, the antagonist wears white. He is outwardly  calm. He is patient and never loses his temper. The setting of the film is a stuffy jury room with no air conditioning, yet the antagonist maintains an air of lightness and serenity. In contrast, the other jurors sweat, complain of the heat and display flaring tempers. One of the more subtle connections I made was that the antagonist was an architect by trade. I knew from Bible study that Jesus was a carpenter. It was not until I was advised to check the etymology of the word architect that this connection became concrete. The Online Etymology Dictionary says the following: architect (n.) 1550’s from Middle French architecte, from Latin architectus, from Greek arkhitekton â€Å"master builder, director of works†, from arkhi- â€Å"chief† + tekton â€Å"builder, carpenter† It was in the end of the very last scene that our antagonist was given a name. He introduces himself by the name of â€Å"Davis† to another juror as they are leaving the courthouse. Ironically, my maiden name is â€Å"Davis†. I suspected that the writer has a reason for doing this so I looked for the meaning of the surname Davis. â€Å"Davis† is Welsh in origin. It is a patronymic name that means, â€Å"Son of David†. In Hebrew, the name David means â€Å"beloved†. Jesus is referred to as the son of David several times in the Bible. The following are a few scriptures from the Bible where Jesus is referred to as the son of David. â€Å"As Jesus went on from there, two blind men followed him, crying out, â€Å"Have mercy on us, Son of David!† (Matthew 9:27) â€Å"And a Canaanite woman from that region came out and began to cry out, saying, â€Å"Have mercy on me Lord, Son of David; my daughter is cruelly demon-possessed.† (Matthew 15:2 2) â€Å"The crowds going ahead of him, and those who followed, were shouting, â€Å"Hosanna to the Son of David; blessed is he who comes in the name of the Lord; Hosanna in the highest!† (Matthew 21:9) The writer’s depiction of Juror #7 as a Christ figure is clear if you look at the many subtleties of the script. If I were to delve deeper, I am sure there are many more to be discovered. Doing this assignment has been an enlightening experience for me. I have developed the inability to take a written work of art at its face value alone. I will forever be turning over the stones of every story, looking for the hidden jewels of meaning.