water moves from an area of low concentration to an area of high concentration. I am going to record my results to see if osmosis occurs in water solution of sugar solution. Apparatus In this experiment I would need; - 1) 3 test tube 2) A beaker 3) A cork borer 4) A Knife Safety In this experiment safety will not be a major hazard as it’s not a very dangerous experiment apart from the knife which I’m using to cut the potato pieces which I need to be careful
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spectroscopy and graphical analysis. We will be using beers law to find the unknown concentration of dye in a sports drink. Materials: Beakers‚ 50-mL‚ 2-3 ; Test tubes (13 x 100)mm 3-8 ; FD&C Blue 1 stock solution‚ 50-mL ; Lens tissues ; Pipets‚ serological‚ 10-mL ; Sample of consumer sports drink‚ 10-mL ; Spectrophotometer ; Test tube rack Procedure: 1) Preeminently‚ follow all laboratory safety guidelines ensuring that you have safety goggles on at all times throughout the lab. 2) Fill the
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1. The nurse checks for placement of a nasogastric tube before beginning tube feeding for a client. Which of the following results would indicate to the RN that the tube feeding can begin? The PH of the contents removed from the NG tube is 3 (stomach acid contents are acidic) 2. The nurse in an outpatient clinic teaches a client with right-sided weakness to walk down stairs using a cane. What behavior would indicate by the client that teaching was successful? The client leads with the cane
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was solved with a rectifying vacuum tube‚ invented by John Ambrose Fleming. The vacuum tube was added a new component to become an amplifying vacuum tube. Lee De Forest who was an American‚ invented this amplifying vacuum tube by adding a third electrode‚ called a grid. The grid’s negative potential controlled the flow of electrons from the cathode to the anode. The lower the negative potential of the grid‚ the more electrons it allowed to flow through the tube‚ hence producing an amplified current
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EXPERIMENT 3: IDENTIFICATION OF FOOD CONSTITUENTS IN MILK. INTRODUCTION: In this experiment two milk samples are given and its compositions are tested using different methods such as using benedict solution to test the presence of reducing sugar‚ using copper II sulphate to test the presence of protein‚ using K3( to test the presence of fat. However in this experiment‚ not only are the milk tested for its composition‚ the amount of the particular substance such as reducing sugar‚ protein and
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1. First Generation (1944-1959) Vacuum tube as a signal amplifier‚ it was a typical first-generation computer. Initially‚ vacuum tubes (vacuum-tube) are used as a component of the signal amplifier. Raw materials consist of glass‚ so much has disadvantages‚ such as: easily broken‚ and easy to distribute the heat. This heat needs to be neutralized by other components that serve as a coolant. And with the additional component‚ the computer finally appeared to be a big‚ heavy and expensive. In 1946
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affects the middle ear and is called otitis media. The Eustachian tubes inside the ears become clogged with fluid and mucus. The resulting pain and itching can become almost unbearable‚ causing difficulty sleeping and leaving you even more miserable the next day. If you are at your wits end on how to sleep with an ear infection‚ here are some useful tips to help ease the discomfort. How to Sleep with an Ear Infection • Since the eustachian tube for the infected ear can only drain into the throat‚ try keeping
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Instructions Complete the medical abbreviations chart. (Note that the medical abbreviations are the same as those highlighted in yellow in Jane Dare’s Health Record). In the second column‚ list what each of the individual letters in the abbreviation represents. In the third column define the context or meaning of the term that the abbreviation represents. Use simple terms. Finally‚ in the far right column‚ identify the source document. For example‚ face sheet‚ discharge summary‚ progress notes‚
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bulb one cuvette Distilled water five 20*150 mm test tubes test tube rack two 10 mL pipets or graduated cylinders stirring rod two 100 mL beakers procedures 1. Obtain and wear goggles. 2. Obtain small volumes of 0.40 M CuSO4 solution and distilled water in separate beakers. 3. Label four clean‚ dry‚ test tubes 1–4. Use pipets to prepare five standard solutions according to the chart below. Thoroughly mix each
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NUTRITION IN CRITICALLY ILL PATIENTS‚ EARLY INTRODUCTION AND MAINTAINANCE- NURSES ROLE Nutrition is very vital in critically ill patients‚ often the neglected area of critical care where researchers and analysts had been concentrating on for a long time. Guidelines and protocols have been formulated by institutions and organisation‚ but compliance had been identified as the reason to experience abasement in proper nutrition. Stroud (2007)
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