Essays on Sodium

As a rule, speaking rate is not similarly perceived in different media. The general stereotype is the following: fast-speakers are more persuasive for a number of reasons, among which is the fact that it is hard to keep up with the enormous avalanche of facts and information they are pouring over the unprepared audience. Moreover, fast speaking creates the halo of confidence and profound expertness in the subjects. Similar impression makes the man from the FedEx commercial, who annoyingly inspires the belief of his professionalism and utterly effective time management skills. On the negative side, of the above-mentioned skill ...

Company Overview

Oberto Sausage Company is a US-based company engaged in manufacturing and marketing of meat snacks and among the most popular in its product line is the “Oh Boy Jerky”. The product is being sold both through the online store and supermarket distributors in the United States and in Canada (Bloomberg). As of 2014, the company has reported annual revenue of $220 million (aerohive.com) and continuously increasing by the year as the dried meat snacks industry grows annually by 12% as of 2014 (Radke). Currently, the brand “Oh Boy Jerky” was able to put the company in the market position ...

WATER QUALITY AND CONTAMINATION

Water Quality and Contamination Abstract Three experiments were conducted to evaluate the water quality based on hypothesizes developed before experimentation. Firstly, the quality of water was determined by polluting it with oil, detergent and vinegar. Oil and detergent contaminate the water and develop an odor. Secondly, polluted water passed through treatment system equipped with all units or processes like coagulation, sedimentation, and filtration. It is proved that filtration of water is essential to remove the contaminants. Finally, tap water, Dasani bottled water, and Fiji bottled water was examined for to predict different minerals and metals such as chlorides, phosphate, ...

Introduction

The need of safe and contamination free water are a fundamental human need. Unfortunately, man-made activities has severely contaminated the drinking water sources (Bashir et al., 2013; 2015). The consumption of water having chemical and other pollutants is the cause of spreading disease. For instance, an excessive amount of ammonia can develop blue baby disease among the infants by converting into nitrate and nitrites. Moreover, excessive use of fertilizers to meet the growing needs of populace also contributing in water contamination along with inadequate sanitary systems and industrial discharge into fresh body reservoirs (Katal et al., 2012). According to ...

Introduction

All aircraft are constructed with the identical simple elements: wings for lifting, engine to enhance drive power, a fuselage to carry load and controls, and a tail assembly which typically regulates the bearing of flight. The fuselage or body of the airplane clutches all the fragments together. The pilots sit at the front of the cockpit at the fuselage. Travelers and cargo stay in the rear of the fuselage. Some aircraft carry fuel in the fuselage; others aircrafts have engines in the wings. The wings lift the weight of the aircraft itself, the fuel, the travelers, and the cargo. ...

Choose My Plate Project

I learned a great deal about excesses and deficiencies in my diet by tracking my nutritional intake for three days. Eating a healthy, balanced diet is challenging while meeting school and other life demands, but I was surprised to see the results of my nutritional analysis. I routinely consumed fewer than the recommended 2,000 of calories daily recommended by My Pyramid, averaging 1,540 calories per day. I was just barely under the recommended percentage of calories from carbohydrates, with 44% of my calories from carbohydrates rather than the recommended 45-65%. My diet was also very low in ...

1. Overview the findings from MyPyramid.gov as it relates to your diet. Generally, I try to maintain a healthy diet and a healthy weight. My pyramid not only relates to the food but it relates to physical activity hence the person climbing the steps. Starting with the exercise I went for a 30 minute run which included doing some cross fit excersises. Following I biked (about 15-20 minutes). During the course of the day I drank three cans of soda, four cups of coffee, 1 litre of orange juice and three cups of water. For lunch I ate a ...

Nursing

Nutrition Portfolio and Analysis Overview Given a $35 budget for groceries intended to last two days, the menu I was required to craft needed to include breakfast, lunch, dinner and snacks. While accomplishing such a goal may be feasible in terms of providing meals and meeting the necessary levels of calories consumed, it is also important to consider the nutrients consumed resulting from such a budget. I believe that poverty and health concerns are linked, and that this was an important exercise in understanding the link between money, nutrition and health. In order to consider the nutrition levels of ...

Introduction 

The client is a football player named Ola. He is 21 years old. He plays in a forward position at Tilbury football club. With a height of 5‘8“, he weighs 73 kg. He prefers to use his left foot while playing. His nationality is Angolan. An average footballer leads an active lifestyle, attending regular sessions of practice combined with 3 to 4 football matches per week. This high-intensity physical activity takes a toll on the muscles and therefore, as a footballer, Ola should follow a balanced diet consisting of high amounts of protein and carbohydrates followed by plenty of fluids and other nutrients ...

However, it is possible that hypertension is an incorrect diagnosis. Normal blood pressure should be bellow 120/80, but it is also considered that the blood pressure can deviate up to 140 mmHg systolic pressure and 90 mmHg diastolic reading. Because Mrs. Chang’s blood pressure reading is lower than 140/90, her case can be considered pre-hypertension at most (Cunha, 2010). Another possibility is that Mrs. Chang’s condition has changed since her last examination, but she could not have known that because she cannot remember her last examination. She currently appears to suffer from orthostatic hypotension rather than hypertension. ...

Through last two decades much has been said about the relation between the almost unstoppable growing of nationwide obesity and fast food. Fast food is cheap, almost instantly available and filling, and yet full of fat, sugar and salts. Consequently, this altogether makes for a large amount of extra calories. However, to blame the so-called obesity epidemic on fast food alone is too simple and shallow. Many Americans struggle with it while not consuming fast food on a daily basis. Indeed, they do much of their cooking at home, where they can control the ingredients - but still find themselves struggling ...

Abstract

This is a Laboratory Journal of Organic Chemistry Note for synthesis reaction data obtained in the Organic Chemistry Laboratory — all information was experimentally conducted. This article should be used as a reference when conducting your own synthesis reactions.

The three synthesis reactions covered in this experiment are all substitution reactions. The first synthesis is a reflex reaction leading to yielding of primary alcohol, and involves 2 reactants – NaBr and H2SO4. Since it is bimolecular in nature, it can be easily classified as a Sn2 reaction.

The second synthesis can be carried out easily in the presence of only one ...

Introduction

Freezing temperatures during winter months greatly contributes to hazardous conditions on American roadways. According to the Salt Institute (2012) 70% of roadways in the United States experience congestion due to winter weather. Icy roadways greatly contribute to hazardous winter conditions and can increase the chances of personal injury or accidental death for motorists. Currently, across the nation, icy roadways are addressed with the application of sodium chloride (salt) to deice icy roadways and to prevent the formation of ice on dry roadways.

The mechanism by which salt causes ice to melt and prevents ice from forming has been ...

Micronutrient and fast food

Meals that are commonly consumed at fast food restaurants are highly processed and high in fat content and calories. One such example of a fast food item is the Big Mac at the McDonald’s restaurant. It provides 540 calories and contains 32 gm of fat. However, this does not include the often included fries/chips and drink that are eaten as well with the meal. It is often times seen that the one such meal can actually provide calories and other macronutrients sufficient for the entire day.

Micronutrients are nutrients that are required for proper physiological function in human ...

Introduction

Drugs may be categorized through the chemical form of the ingredient which is active or even through the method it is utilized to treat specific conditions. It will as a result be realized that each drug may possibly be categorized into several drug classes. By definition, antacids are actually agents which purely neutralize gastric acid as well as raising the pH of gastric. They are in most cases utilized to treat dyspepsia plus peptic ulcer symptomatic relief. Antacids are in fact a form of medication which can possibly control the levels of acid in stomach. It will be documented that they ...

Human digestive system is distinctively different from herbivores and carnivores. Herbivores normally have longer digestive system compared to human and herbivores have digestive anatomy and bacteria symbiosis that allow them to digest cellulose from plant materials. Cellulose digestion in herbivores is assisted by bacteria in the rumen (partitioned stomach) or in the cecum (hindgut fermentation) in the case of cows and horses respectively. Carnivores have shorter digestive system compared to human, as carnivore’s nutrition comes from meat that can readily be broken down by enzymes into protein and amino acids.

Human is categorized as omnivore, and human ...

DISCUSS THE ROLE OF ION CURRENTS IN DETERMINING THE SHAPE AND DURATION OF CARDIAC ACTION POTENTIAL

Introduction Selective permeability to various ions is an important characteristic of cell membranes, one that determines myriad cellular functions. In animal cells, ion permeability and the electrical potential generated thereof determines the activity of neurons, myocytes and the like. The electrical potential depends on the concentration of the ions inside and outside any given cell, the permeability of the cell membrane to the ions and the ion channels that are present on the surface of the cell. Cardiac cells also possess different ion channels on their surface. These determine the two types of electrical potentials, namely, resting membrane ...

- Analysing the DRI report of the fast food intake, it shows that; - Majority of the micronutrient intake are below the 50% value of the DRI except 5 micronutrients which are above (iProfile, 2011). - Thoses micronutrients are; Vit A (5%), Vit D (15%), vit E (4.0%), Niacin (47%), Pantothenic Acid (23%), pyridoxine (38%), folate (38%), vit B12 (40%), potassium (20%), Calcium (38%), magnesium (26%), and zinc (40%). - Out of that 5 micronutrients, 2 were too high than the required intake: Those that are above the average are: Vitamin C (105%) and Sodium (120%). ( ...

Definition of Some Terms

- Resting membrane potential: term denoting that Em is about -70mV - Depolarization: reversal of Em due to influx of sodium ions - Sodium (Na+): major extracellular cation - Threshold: minimal stimulus needed to cause an AP - Absolute refractory period: cell membrane insensitive to stimuli. - Potassium (K+): major intracellular cation

Answers to Questions

Describe a synapse, and include definitions of the pre- and post- synaptic neurons. A synapse is an anatomically specialized junction between two neurons, and it is where one neuron alters the activity of another. A presynaptic neuron conducts signals toward a ...

Executive Summary

In this report, the discussion explains the controls required to prevent physical and chemical contamination of food. It compared the characteristics of food borne infections and food poisoning. It further discussed how to control food borne illnesses. It categorized the food spoilage agents and discussed methods of food preservation. It highlighted the importance of effective prevention systems in control of food contamination with two case studies. It also constructed a food hazard assessment, a food safety control system and a food safety guide.

The given is the report that was sent by the Compliance Officer of the hotel when the incident of a ...

Sodium plays its role in the human body as electrolyte. Its purpose in the body is to maintain normal blood pressure, helps in the absorption of nutrients, regulation of the blood volume and maintenance of the cell membrane potential. The quantity of sodium found in the blood has a close connection to the amount of water found in the body. The level of sodium found in the blood is determined by the amount of sodium and water consumed as well as the amount excreted in the urine. Some sodium is excreted from the body through sweating and stool. When sodium ...

Etiology

Severe renal malfunction and acute kidney ailment, results to kidneys losing their capability to filter and get rid of extra fluid and waste from the human body. Hemodialysis is a technique that uses artificial membrane known as a dialyzer to: get rid of body wastes, such as urea and creatinine from the blood; bring-back the appropriate balance of electrolytes in the human blood; and get rid of unnecessary fluid of the human body. (Hobbs, 1979). Hemodyalysis is among the three therapies that involve renal replacement, the other two are peritoneal and renal transplant dialysis. An alternative technique for extracorporeal filtering of ...

Water is nutrient which is significant for health. Consuming adequate water helps in balancing fluid outside and inside body cells, regulating muscle and nerve functions, transporting nutrients, and helping in waste excretion. Human body lacks the capability to store adequate water, so there is need to replace the amount of water lost every day. Individual water needs differ greatly and is influenced by body composition and size, health status, environmental conditions, physical activity, and age.

There are a number of reasons for drinking water, particularly when one is dieting. Initial loss of weight is attributed to water loss; it is ...

Burros, Marian. “McDonald’s France Puts its Mouth Where Its Money Is”. The New York Times. October 30, 2000. Web.

The four paragraph article of Burros had explained how food companies such as McDonald’s become profit-driven and fail to provide healthy meals to their customers. The growing obesity problem is a kind of success belonging to the American food industry since “food companies sell food which contains massive calories at cheaper price and easily available to the consumers” (Burros 2). This article is useful for the study since it explains how food advertisements promote unhealthy foods with ...

5. Supplementing rice, cereal, wheat flour (bread), and noodles with folic acid has been responsible for the 25 percent drop in neural tube defects.

12. The minerals on the provided label are sodium, potassium, phosphorus, magnesium, zinc, copper, and manganese.

13. Highest DV is Manganese at 35%. This mineral is a type of trace mineral.

17. Magnesium affects the metabolism of potassium, calcium and vitamin D.

20. a) Iodine. The thyroid gland produces hormones important for metabolic processes. b) When a nuclear plant in Japan released radioactive forms of iodine, people took iodine pills to saturate their thyroids with the non-radioactive form to ...

Introduction

The aim of this paper is to present a comprehensive report on a case study conducted on an individual who is displaying symptoms of hypertension. The paper explicitly explores as a chronic disease and some of the aspects that will be touched on include its epidemiology, Pathophysiology, differential diagnosis, treatment plan, drug analysis and follow up care.

Hypertension, also commonly referred to as high blood pressure is a body condition in which blood vessels, specifically the arteries high and persistent pressure. This high pressure makes it hard for the heart to pump blood to all the other parts of the body. Hypertension inadvertently ...

1) What is the pharmacodynamics effect of angiotensin-converting enzymes inhibitors (ACEI'S and angiotensin II receptor blockers (ARB'S) in reference to the cardiovascular system? 

The pharmacodynamics effect of angiotensin-converting enzymes inhibitors (ACEI'S) and angiotensin II receptor blockers (ARB'S) in reference to the cardiovascular system is based on its overall function of inhibiting the function of angiotensin II and aldosterone hormone production (Woo & Wynne 12). These drugs are purposely used to control high blood pressure, and they tend to act on the renin angiotensin aldosterone system to lower blood pressure. The mechanism of action ARBs is quite different from ACE inhibitors which act by inhibiting the formation of angiotensin II, which increases blood pressure by stimulating smooth muscles and water retention ...

While treating patients with chronic illnesses, the major challenge faced is developing a plan of care that addresses the specific needs of a patient and caregiver. One needs to be in close touch with the patients and make sure that they take medications as prescribed. The patients support group family and peers should come-up with an ideal plan to help the patient manage the illness and also to prevent further health complications. The chronic illness that I am going to discuss is hypertension. Hypertension also known as high blood pressure is a chronic medical illness whereby the blood pressure in the arteries ...

Chemical and Biological Agents and Radiation

Hydrogen cyanide (HCN): HCN is a highly toxic chemical blood agent in the form of a colorless gas. Cardiovascular, neurological, respiratory and thyroid effects can occur as a result of chronic low exposure to HCN (Blanc, Hogan, Hryhorczuk, Hessl & Bernard, 1985). In case of exposure to liquid HCL, mild soapy water can be used for decontamination. Either sodium or amyl nitrite combined with sodium thiosulfate can be can be used as an antidote for the effects of HCN poisoning (USAMRICD, 2000). Treating patients with poor oxygen-carrying capacity can be a bit challenging because nitrite-induced methemoglobinemia can be harmful. (Chandra, Gupta, Bhargava, ...

1. Introduction

Taste is a chemical reaction from sensory response of four main taste perceptions sweet, bitter, sour and salt. In the pharmaceutical industry oral administration is the most popular method of drug delivery and most of the drugs elicit bitter taste. Taste is an important factor in determining the drug palatability which in turn is vital in ensuring the consumers compliance in taking the drug and hence effective chemotherapy. In addition, in the ever competitive market, organoleptic properties (test, mouth feel and smell) are vital factors in marketing of drugs. Thus taste masking technology is an important factor in ensuring high ...

My current eating habits include approximately 2600 calories a day, based on what I entered into my Food Diary CheckPoint. Within my diet, I often eat vegetables whenever I think to, including bell peppers, onions, carrots and the like. I often have meat with many meals, including lean chicken breast and ground beef, sometimes ground pork. White rice is a substantial starch I find in my meals. My soda intake consists of almost strictly diet sodas, but they are still a nutrient lacking food that I should restrict. More nutrient-rich foods I occasionally eat include skim milk and Greek yogurt, as well ...

Aim: To measure the partition coefficient values of sulphamidine and acetylsulphamidine present in water/octanol solution at different pH.

Abstract: After measuring the pH of the buffer solution, two lots of eight bottles were prepared. 5ml of drug and 5 ml of buffer solution were added to each bottle and shaken for 30 minutes. Absorbance was then of the solutions in the bottles was then determined. Introduction: Partition coefficient gives a measure of how a substance distributes in two different phase at equilibrium. Partition coefficient is utile in estimating the distribution of the drug within the body. There are two types ...

According to Bayer Health Care, the renin-angiotensin-aldosterone system becomes activated when the specialized cells of the distal tubules known as macula densa detect the decreased concentration of sodium and chloride ions. The reduction of NaCl concentration of the blood is a result of the presence of low blood pressure in the body. Once the decrease in blood pressure has been detected, the juxtaglomerular cells found in the kidneys will start discharging renin (an enzyme which breaks down proteins into shorter fragments). However, it is important to note that there are also other stimulus for the release of the proteolytic enzyme ...

Introduction

Epileptic drugs are highly effective in the treatment of epilepsy. However, the new drugs developed have been observed to also treat other diseases. This is a discussion on the wide use of the drugs.

Non-epileptic Uses

Antiepileptic drugs can be used to treat several other diseases apart from epilepsy. The drugs can be used to treat mood and anxiety disorders. It has been ascertained that certain syndromes of bipolar disorders that respond poorly to lithium which is the dominant drug used to treat the disease. The patients responding poorly are those with rapid cycling and mixed bipolar states. Over the years, the ...

[University’s name] According to Papadakis and McPhee (2015), chronic kidney disease affects more than 20 million individuals in the United States or every one individual out of nine. Most of the individuals remain unaware of their condition till it becomes full blown and has reached end-stage. According to Mohan (2010), chronic kidney disease or formerly known as chronic renal failure is a progressive and irreversible damage to renal parenchyma leading to depressed renal function. The major issues in CKD are acidosis, azotemia and uraemic syndrome.

ETIOLOGY & PATHOGENESIS:

All nephropathic entities can eventually lead to CKD but they are classified ...

Abstract

This lab experiment involved P-Methyl-Acetanilide synthesis from acetic anhydride and a solution of sodium acetate. Different techniques were used in this lab exercise including; vacuum filtration, crystallization, and spectral analysis. The main aim of performing this experiment was to synthesise, isolate, evaluate and analyse P-Methyl-Acetanilide product. We synthesised the product and then, isolated the product by the process of the vacuum filtration. We evaluated the products purity by melting point analysis and performed a spectral analysis (1HNMR spectroscopy) later. The 1HNMR spectroscopy interpretation is a method/ technique used to determine the structures of organic compounds that are unknown (Pavia 128). It stands ...

Historical Roots

The adoption of the Constitution and enactment of the Bill of Rights was also the same period when death penalty became an accepted form of punishment in the United States. During such period, the correctional officers use the method of hanging the convicted criminal to carry out death sentences. This traditional method continued to be used until the mid 19th century. In the year 1890, The New York Legislature formed a commission and ordered them to discover the “most humane and practical method known to modern science of carrying into effect the sentence of death in capital cases.” (Justia Supreme ...

BIOL 398J

[University’s name]

QUESTION 1:

Michael is a hypertensive adult with obesity as an additional risk factor that could contribute to the occurrence of a cardiovascular event. While his choice of personal diet may not be limited, it may be more constrained when eating out with others, since their tastes and preferences will indeed vary. The ideal diet for an individual in Michael’s position would be high in fruits, vegetables, whole grains, high-fiber foods and low-fat dairy products. It should also contain low levels of sodium, saturated fats and trans fats. Fortunately, the American National Heart, Lung, and Blood Institute recommends ...

Introduction

The neurophysiology of nerve pulses in the cell were the subject of the online laboratory experiment in order to better understand neuron communication from inside a cell to the outside of a cell. One of the incredible characteristics of the nervous system is its capability to communicate due to the existence of neurons. Neurons show a measurable response to their environment by producing an electrical signal. We can smell due to olfactory sensory neurons that can directly react to perfume, food or anything with an odor; these odors are the sensory stimuli. The function of the receptor potential is to trigger an ...

Introduction

The present paper evaluates Corporate Social Responsibility activities of Dunkin Brand Group. Therefore, the current corporate social responsibility activities undertaken by Dunkin Brand Group are evaluated applying CSR model, theory, and concepts. The main objective of the paper is to assess how effectively Dunkin Brand Group manages CSR activities to respond to the needs of its external and internal stakeholders.

Company Profile

Dunkin Brand Group is an American brand, which operates two quick service restaurants that are Dunkin Donut and Baskin Robbins brands. The company manages franchising, licensing, and development of restaurants across the globe. Currently, the company operates in four ...

Salt intake control is a major issue globally. This needs to be addressed because of the associated consequences especially the high blood pressure. The main view of the paper is the review of the contrasting model of control which is the medical model and public health model of control. High salt intake comes from various sources. One of the main sources noted to be relevant in America is that of the intake from processed and restaurants foods. The medical model is based on stating the amount of salt the patient needs based on the health condition of such patient. ...

This is the discussion of the results of the anatomy of the urinary system. The report analyses the structure and functions of various organs and cells that are involved in the excretion of toxic material from the body.

Simple cuboidal epithelium of the kidney the

The epithelial cells: are uni-layered, they are square in shape. The nucleus is placed at the centre of theses tissues. They have Squamous cells that are plate like. They appear very thin. Surface epithelium: have different surface proteins. Facilitate absorption and transportation of filtered materials in the kidney tubes.

Transitional Epithelium of the Bladder

ct = connective tissuelu = lumenrbc = red blood cell (stained bright pink in ...

1. Abstract The sodium iodide scintillator detector is a very important type of inorganic scintillators. The main function of this scintillator is to detect gamma rays by interaction of ionizing radiation and the materials of that scintillator. In this experiment, we learned the applications of this detector and how the process of detecting happens. 2. Introduction This lab experiment is designed to make the student learn about scintillation detectors and how do they detect gamma and beta ray such as the effect of a sodium iodide NaI(Tl) scintillator. This type of detector the scintillation materials interact with ...

Abstract

Hypertension is a silent killer that afflicts over 77 million people in USA. The prevalence of this disease is higher among African-Americans than other ethnic groups. Especially, more than half of the population of African-American women suffers from hypertension and the associated disorders. Apart from genetic factors, a slew of environmental factors including obesity and lack of activity, diabetes, poor diet, alcohol consumption and stress are contributive to this growing phenomenon among black women. This paper has discussed this issue in more detail along with the recommended interventions necessary to keep this condition under check.

Introduction

Hypertension is a debilitating disease that afflicts ...

Essay Examination

Living things have distinct characteristics that differentiate them from non-living things. They respond to variations in environmental conditions for instance decrease or increase in temperature. A living thing is able to detect the changes in the environment and react in a manner that can help it maintain the normal external and internal conditions. For example, most living animals move away from high temperatures. Plants too, respond to the saline environment by excluding sodium and chloride ions. Living things also respire. As a result they take in oxygen and gives out carbon dioxides. Moreover, living things acquire nutrients and energy from the ...

Junk food is a slang term for food that is rich in fat, sugar, salt, and calories, but with little protein, vitamins or minerals. Therefore, this food is of little nutritional value. Salted snack foods, sweet desserts, gum, candy, fried fast food, and soda are the examples of junk food. These foods are tempting because they are widely available, convenient and cheap. For example, in the United States only $165 billion was spent on it in 2010 (“10 States That Consume Too Much Fast Food”). Another research shows that in recent decades consumption of junk food has increased dramatically, and ...

McDonald’s has come under sharp criticism lately due to our advertisements that are aimed at children. This public outcry highlights the ethical dilemma that is marketing to children and youth especially for products that are unhealthy. Seeing as McDonald’s is the world’s largest fast food chain with 34000 outlets worldwide (Simon), it is imperative that we ensure that all our advertisements are not only legal but also ethical. The negative publicity is hurting our company’s image and may lead to a decline in our profits which are currently at $ 27 billion annually (Simon).

Those in our marketing department believe that marketing to children is ethical because of the following reasons;

- There is ...

Mark’s Total Cholesterol is below 186mg/dl and that is good, as it is under the 200 milligrams per deciliter (mg/dL) or less that is a desirable level. His HDL cholesterol that protects against heart disease is 45mg/dL under the 60 mg/dL considered optimal but above the 40 mg/dL considered low. However, it is close and he needs counseling to raise it. His LDL cholesterol of 119mg/dL is within the near optimal range of 100 to 129 mg/dL This LDL level is higher than the American mean level of 115 md/dL and Mark should work to reduce it. His Triglycerides ...

Lesson 5 Answers:

24.) Plants are classified into four major groups: Bryophytes, Pteridophytes, Gymnosperms and lastly the Angiosperms. Bryophytes are the plants that do not have true vascular systems, which consist of the xylem and the phloem. In this group, includes the mosses, liverworts and hornworts. Together, they are considered as land plants that reproduce their own asexually by producing spores. Spores are produced in the ‘sporangium’ (plural sporangia), a bulb-like structure located at the top of the stalk. It can only be seen through the use of high powered microscope. Because they lack vessels that can bring the nutrients from the roots ...

Aim of the experiment

Apparatus Spectrometer, sodium vapor lamp, mercury vapor lamp, watch maker eye glass and small flash lights. Abstract This is the phenomenon where atoms are excited and emit light of various wavelengths. These lines which are colored with dark fringes between them are known as atomic spectra. All elements have distinct set of spectral lines. It is this unique spectrum associated with certain distinct element. The atomic spectra of various elements of investigation will be studied in this experiment using a diffraction grating mounted on a spectrometer. The atomic transitions of various elements under investigation will be used to ...

Extracellular fluid and Intracellular fluid

Water represents 60% of body weight in males and 50% in females. However, this water contains a lot of soluble substances. The total body water in the body is divided into intracellular and extracellular. Intracellular fluid is the liquid contained inside the cell membrane. It comprises of approximately 25-40 litres of fluid. Extracellular fluid (ECF) includes all the fluid present outside the cells. The total amount of ECF is approximately 14 litres in a 70 kg person. Depending upon the location in the body, ECF is divided into the interstitial fluid, plasma, cerebrospinal fluid, intraocular fluid, lymph, gastrointestinal fluid ...

Abstract

Cystic fibrosis is an autosomal recessive genetic problem with major infections to lungs, pancres, intestine and liver. The main characteristic of the disease is abnormal transport of chloride, and sodium in the epithelium leading to thick secretions. It usually results from mutation in the gene for a protein known as cystic fibrosis trans-membrane conductance regulator (CFTR). This is a hormone which is usually involved in various body excretion processes. The main method of transmission of the disease is through genes. However, research has proved that it can be still transferred among people with no DNA connection The disease is ...

Chemistry can be described as the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.

The Mechanisms and Synthesis of Aspirin

Aspirin is also known as acetylsalicylic acid (ASA). It is a salicylate drug used as an analgesic (something that relieves pain without producing anesthesia or loss of consciousness) for minor aches and pains, as an anti-inflammatory drug, and as an antipyretic to suppress fever. (Vane & Bottling 2000) The name “Salicylic acid’ was derived from salix, which is the willow family of plants. In ancient ...

Ventilator Assisted Pneumonia

Ventilator Assisted Pneumonia

- O'Keefe-McCarthy, S., Santiago, C., & Lau, G. (2008). Ventilator-Associated Pneumonia Bundled Strategies: An Evidence-Based Practice. Worldviews On Evidence-Based Nursing, 5(4), 193-204. doi:10.1111/j.1741-6787.2008.00140.xSummary of Article: In an effort to create care practices and a ventilator bundle to reduce ventilator-induced pneumonia, the study started with a compliance audit by quality control to determine baseline information. - Research Elements: The design included education of staff, placement of reminder signage, and collecting data from the period of October 2008 to December 2009. The quality department conducted compliance audits. Specific objectives were determined, striving for 100% compliance and reduction of VAP ...

AIMS AND OBJECTIVES

INTRODUCTION Titration is a volumetric analysis used to determine the quantity and concentration of an unknown or known substance. Redox titration involves the use of reducing and oxidising agents as the reactants. Some redox reactions can be performed without necessarily adding an indicator since the reagents used change in colour at the end point: they are self-indicating. Potassium iodate is an ionic compound whose molecule is made of the atoms of potassium, iodine, and oxygen. Its chemical formula is KIO3 and its mass number is 214 g mol-1 (Clark, 2000, P. 79). It is also a strong oxidising agent hence ...

Membrane transport refers to the mechanisms by which ions and other small molecules move across the lipid bilayer of the plasma membrane. The lipid bilayer of the plasma membrane allows the passage of certain molecules down their concentration gradient. This passage depends on the charge, size and polarity of the molecule. Non-polar molecules and small polar molecules diffuse easily across the cell membrane by the process of simple diffusion. However, it becomes difficult for charged polar molecules to enter the cell even though the concentration of the ion is more outside the cell when compared to the cytosol. At ...

Thesis: Junk food should be banned in school campuses because it leads to illnesses, depression, and low self-esteem. - Introduction - Defining Junk Foods - Why Junk Food Should Be Banned in Schools - Junk food presents obesity risk to children and teenagers - Availability of junk foods in school premises contributes to temptations to purchase unhealthy food items. - Junk food has significant effects on children’s energy levels and ability to focus - Junk food contributes to the development of chronic illnesses in children and teenagers. - Eating junk ...

Have you ever faced a situation where you have to choose between preparing a healthy meal and going to a fast food restaurant? Millions of Americans face this decision on a daily basis and the impact of their choices has become apparent over the last three decades. In the 1970s, the number of fast food restaurants doubled according to the Census of Retail Trade (Chou, Grossman, and Saffer). Since the same period, obesity and obesity related diseases increased rapidly in the U.S. Today, junk food is prevalent in our culture and is commonly found in fast food restaurants like McDonald’s and Jack ...

Diabetes is characterized in two types: Type I and II. In the type I diabetes, the immune system abort the function of pancreatic cells and it stops making insulin hormone. In type II diabetes, alterations in insulin secretion occur, and body cannot utilize the insulin effectively because of increased resistance against insulin. If not treated and monitored properly, it can turn up into life threatening disease (Webmd.com, 2014; Rubin, 2011). I. Diabetes Monitoring and Treatment

A. Glucose meters

Using a glucose meter for monitoring blood sugar on a daily basis has become a habit of millions of Americans. Glucose meters are small battery-operated devices ...

Overview of the Health Problem

Food consumers require nutritional information of every item appearing on the menu board. Such information is essential in creating awareness of what the consumers take from certain food thus able to make better choices in restaurants. Senate Bill (SB) 120 addresses the problem affecting approximately thirty eight million people residing in California State (Henderson, et al 2010). As the most populous state with modern living standards, it is the duty of the lawmakers in this state to ensure they protect the health interests of residents. To ensure that restaurants adhere to the provisions of public health policy in California, ...