Friday, December 27, 2019

The Epidemiology of Tuberculosis - 1579 Words

The purpose of this paper is to discuss tuberculosis (TB), provide a clinical description, and discuss the determinants of health in relation to TB and the role and tasks of the community health nurse in regards to the disease. Tuberculosis is caused by Mycobacterium tuberculosis, a bacterium that usually affects the victim’s lungs and is spread through the air. TB spreads from one community or country to another as people travel or through immigration to new areas. Today’s modern world of travel makes health and healthcare a global issue. Although TB rates are decreasing in the United States, the disease is becoming more common in many parts of the world. In addition, the prevalence of drug-resistant TB is increasing worldwide.†¦show more content†¦The health of a population is often determined by the circumstances in which people live, which are conditioned by social policies and economic forces that are usually beyond an individual’s control (CSDH, 2 008). Nearly one third of the worlds population is infected with TB. It is a leading infectious cause of death worldwide, causing more than 2 million deaths each year (CDC, 2011f). (Smith 195) Controlling the spread of TB is globally important because transmission to others can cause devastating consequences of transference to anyone the infected one is around including healthcare workers. Treatment of TB can be lengthy and require supervision of compliance. Some TB strains are drug resistant and very expensive to treat. Exposure can occur in clinics where the sick are waiting for healthcare. Nurses have been a part of controlling community disease but initially were responsible only for prevention through cleanliness and fresh air. Hygiene education was and still is a primary role for the nurse in controlling communicable diseases. The modern community health nurse has responsibilities in primary prevention methods. Duties include immunizations, prophylactic measures for risk reduction for persons who have had exposure when a method is available forShow MoreRelatedThe Tuberculosis Epidemiology Of Louisiana Essay1148 Words   |  5 PagesThe Tuberculosis Epidemiology of L ouisiana Tuberculosis (TB) is brought on by a bacterium called Mycobacterium tuberculosis. The microorganisms more often than not assault the lungs, however TB microbes can assault any part of the body, for example, the kidney, spine, and mind. Not everybody infected with TB microbes gets to be sick. Therefore, two TB-related conditions exist: latent TB infection (LTBI) and TB infection. If not treated legitimately, TB can be deadly (CDC, 2016). TB microbes areRead MoreEpidemiology Essay on Tuberculosis1735 Words   |  7 PagesEpidemiology Paper on Tuberculosis Tuberculosis (Mycobacterium tuberculosis), also known as TB, is a disease spread by respiratory inhalation of droplets that contain the bacteria. Tuberculosis is an ancient disease that has been traced back at least 9000 years. In 1882, Dr. Robert Koch was the first physician to describe Mycobacterium tuberculosis as the germ responsible for tuberculosis. However, treatment that was evidenced based was not put into practice until the 20th century. ItRead MoreEpidemiology, Tuberculosis, and the Homeless Population2612 Words   |  11 PagesEpidemiology, Tuberculosis, and the Homeless Population Rebecca J Buck NUR 408 July 29, 2013 Felita Patterson Epidemiology, Tuberculosis, and the Homeless Population Among many misconceptions, tuberculosis is not a disease of the past. Tuberculosis remains a public health issue. It is estimated that one-third of the total world population is infected by tuberculosis (TB). The American lung association (2013) states, in 2011 alone there were nearly 9,000,000 new diagnosed cases of tuberculosisRead MoreEpidemiology Paper1518 Words   |  7 Pagesï » ¿Running head: Epidemiology paper: Tuberculosis Epidemiology Paper: Tuberculosis Richard Doria Grand Canyon University NRS-427V October 5, 2014 Epidemiology Paper: Tuberculosis â€Å"Tuberculosis (TB), a multisystem disease with myriad presentations and manifestations, is the most common cause of infectious disease–related mortality worldwide. Although TB rates are decreasing in the United States, the disease is becoming more common in many parts of the world. In addition, the prevalenceRead MoreEpidemiology1298 Words   |  6 Pagesï » ¿ Epidemiology Paper Roshanda Dixon Grand Canyon University: NRS-427V March 27, 2015 Abstract According to the reading epidemiology is the study of the distribution and determinants of the health related stated or events (WHO, 2013). The purpose of this study is to gain control of the disease and other major health issues. Tuberculosis is one of the most largest nationwide diseases that are spread throughout the continent. The description of the disease along with how it’s spreadRead MoreTuberculosis : A Common Bacterial Infection Essay1404 Words   |  6 PagesTuberculosis, also known as TB, is a very common bacterial infection. It can travel through your bloodstream and infect any organ in your body. It can be in an inactive form, which means these people will never develop symptoms. Those with weaker immune systems are more likely to have an active TB infection. Tuberculosis is caused by Mycobacterium tuberculosis, which is also the scientific name of tuberculosis. Mycobacterium tuberculosis is a long, slender, straight (sometimes slightly curved) rodRead MoreEpi demiology.Research. Tuberculosis1560 Words   |  7 Pagesï » ¿ Tuberculosis _ Epidemiology and Nursing Research. Concepts in Community Public Health NRS427V November14, 2013 Tuberculosis _Epidemiology and Nursing Research. Communicable diseases occurs in every country regardless of urban, rural, or with socio economical diversities. In order to help in prevention and control of communicable diseases, locally, nationally and globally, nurses who are working with the public health system , mustRead MoreTuberculosis1443 Words   |  6 PagesTuberculosis also known as TB, is a serious disease that affects millions of people world-wide each year. This respiratory illness usually infects the lungs, although it can affect any part of body or both at the same time. The agent that causes TB is mycobacteria such as Mycobacterium tuberculosis. Mycobacteria can be found easily in the environment such as soil and water but M. tuberculosis can only survive in its human hosts. About one-third of the human population has tuberculosis. This highlyRead MoreA Study Of The Patterns, Causes, And Effects Of Health And Disease Conditions1515 Words   |  7 Pagesâ€Å"Epidemiology is the study of the patterns, causes, and effects of health and disease conditions in defined populations. It is the cornerstone of public health, and shapes policy decisions and evidence-based practice by identifying risk factors for disease and targets for preventive healthcare†,(Wikipedia,2015, pp 1).In this paper, looking at tuberculosis as the most communicable disease which is pandemic and highly infectious in the present age. Tuberculosis in past was known as phthisis,phthsisRead MoreTuberculosis : The Infectious Diseases World Wild1198 Words   |  5 PagesCommunity College Center Tuberculosis Raul Sosa Mendoza Biology 3, Mrs. Abou Naoum April 19, 2016 Introduction One of the top infectious diseases world wild, tuberculosis has plagued humanity for centuries. Tuberculosis is caused by a bacterium, that bacteria attacks the lungs but can also attack and spread to other body parts. Prior to medical advances not much was known about this tuberculosis disease. It is believed that Tuberculosis (or TB for short) has been around

Thursday, December 19, 2019

ECT114 Week3 Homework Essay - 1009 Words

ading Summary These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the Details section below. Date Taken: 7/24/2014 Time Spent: 5 h , 44 min , 39 secs Points Received: 20 / 26 (76.9%) Number of Attempts: 0 Question Type: # Of Questions: # Correct: Multiple Choice 15 12 Matching 1 1 Grade Details - All Questions Question 1. Question : (TCO 3) Determine the Boolean expression at TP1 with respect to the corresponding inputs. Student Answer: Instructor Explanation: TP1 is the output of an OR gate. The Boolean operator for the OR gate is + and the inputs are A and B. Refer to Chapter 3 of the textbook for more information. Points†¦show more content†¦Points Received: 2 of 2 Comments: Question 10. Question : (TCO 3) Determine the correct output waveform for the circuit below. Student Answer: YOptionA YOptionB YOptionC YOptionD Instructor Explanation: Y should be HIGH (when A = 0 AND B = 1) OR (when C NAND = 1). YOptionD is the only waveform that meets those criteria. Points Received: 2 of 2 Comments: Question 11. Question : (TCO 3) Determine the Boolean expression at TP1 with respect to the corresponding inputs. Student Answer: Instructor Explanation: TP1 is the output of an XOR gate. The Boolean operator for the AND gate is ïÆ'… and the inputs are A and B. Refer to Chapter 3 of the textbook for more information. Points Received: 1 of 1 Comments: Question 12. Question : (TCO 3) Determine the Boolean expression at TP2 with respect to the corresponding inputs. Student Answer: Instructor Explanation: TP2 is the output of an XNOR gate. The Boolean operator for the XNOR gate is ïÆ'…, the XNOR gate requires an inversion bar over the entire expression, and the inputs are C and. Refer to Chapter 3 of the textbook for more information. Points Received: 1 of 1 Comments: Question 13. Question : (TCO 3) Determine the VHDL assignment statement at X with respect to the inputs. Student Answer: X = (A XOR B) OR NOT (NOT B OR C); X = (A XOR B) OR (NOT B NOR C); X = (A XOR B OR NOT B OR

Tuesday, December 10, 2019

Carbon Cycle free essay sample

Since it is a cycle, it can begin anywhere. Let us start with the atmosphere. The forms of carbon in the atmosphere are methane and carbon dioxide. Plants (living organisms) take in the carbon dioxide and sunlight, undergoing photosynthesis to make sugar molecules (carbon fixation) for the plant’s energy purposes. The plants then release oxygen back into the atmosphere, and animals breathe it in. The soil, plants, and animal’s respiration, releases carbon from the  terrestrial biosphere back to the atmosphere. Next in the cycle, animals (living organisms) eat the plants from land or ocean, and the predators eat the animals that ate the plants. As organisms are going through their food chain, the organic carbon is passed from one organism to another. When plants, animals, and waste products decay in the soil, they will eventually form new fossil fuels. One way humans contribute to the recycling of carbon is burning fossil fuels. We will write a custom essay sample on Carbon Cycle or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Fossil fuels, composed of carbon compounds, were formed millions of years ago and are found deep underground. We use it for things like fuel, warmth, and factory machines. Ever since our Industrial Revolution, in which masses of factories were built, all the fossil burning added a great deal of carbon directly back into the atmosphere. Another way humans released carbon into the atmosphere is deforestation. They chop down forests, which contain a lot of carbon, and replace the place for agricultural or housing purposes. On top of deforestation, the air pollution from factories has: increased air emperature, increased decomposition rates in soil, and caused plants to send CO2 more quickly back to the atmosphere. Currently, there is too much carbon in the oceans and atmosphere, and not enough organisms taking it out. Carbon is a big part of living organism’s daily life and structure. Just our human body is composed of 18. 5% carbon. Living things need carbon, and we’re here to recycle the carbon so it can always be used. In my opinion, carbon and living organisms are in a kind of symbiosis relationship†¦Ã¢â‚¬ ¦but carbon isn’t a living thing. Jocelyn why are you still talking to me?

Tuesday, December 3, 2019

Top 10 tips for college freshmen

Top 10 tips for college freshmen The first step into adulthood usually is taken trough the great college door. After a great summer vocation, the relief of entering the college and carefree days are now only a good memory. Replete, hectic and captivating university weekdays are taken place. The time spent in the university will not only broaden the knowledge in Math or Biology but it’s also a great boost into the real world and survival. Here are some tips how to survive by â€Å"the law of the jungle† on campus. Get to Know the Neighbors From my personal experience of living on campus, I’d say that getting in touch with people when you arrive is very important. Trust me, as much as you are confused, worried and a bit shy to meet new people, as much are your neighbors. A simple â€Å"Hello† in a hall is a first step to get to know other students. Having a lot of acquaintances has its pluses: you’re always aware of interesting stuff and new events and have some people that can help you out in a great variety of things. Make Yourself Feel Like Home No wonder that it may be hard to leave the place where you’ve been living for 18 years. Though, you can bring a part of the home coziness with you on campus. Work out something to fight with monotone and commonness of campus layout and deco. Bring a favorite poster or a photo frame of family and friends or a dearest and nearest teddy bear to make yourself feel like home. Plus, do not forget that people you share room with feel homesick as well. It’s a great opportunity to make some friends and support them: knock on the door with a plate of extra cookies or offer some help to do the renovations in the room. You won’t believe how fast you’ll get used around. Share household chores As much the campus life is crasy, fun and wonderful, as much it is full of doing the dishes and washing the floor. Maintaining the cleanliness in the room, without mom’s constant reminders and help is a challenging acceleration for maturing. However, it doesn’t mean that you have to do around the room or block by yourself. Divide chores or make a schedule for each roommate. It is sometimes impossible to avoid some conflicts but a timetable will minimize them. Cooking is also an important part of cohabitation. It’s chipper to cook a meal for a group than for one; and much more fun to do it together. If you do not like to cook a lot, a cooking schedule will help you out: cooking three times a week (spaghetti or a soup) won’t take you much affords and time. Plan the budget ahead The dog days are over now. Put it into your pipe and smoke: planning your budget ahead will keep you out of troubles. Students are always short on money: you pretty much rely on your own now. Think of the most vital costs: books, food, drinks, accommodation fee and â€Å"hanging out† expenses. I bet the list is pretty long, especially for girls. Bad news, you probably should cut on some stuff on the list. Come up with the way how to save money: cooking together, look for discounts or simply abandon spending money on some unnecessary stuff. Not a step without a diary An important test on the next week, or a big Halloween party and you haven’t come up with the outfit yet, or a meeting with a friend in the gallery? So many important events and tasks to do – the head will go round in just few days. That’s why, make a calendar or set up a reminder. Personally I prefer the â€Å"old school† small diary that I can keep around me all the time in a backpack. You may get an app on the phone or just use the calendar manager to be on time.