AIMS At the end of the experiment‚ students should be able to synthesise pure aspirin using chemical tests such as esterification and recrystallization independently and to also find out the melting point range of aspirin using melting point determination. INTRODUCTION Aspirin‚ which is also known as acetylsalicylic acid‚ is one of the commonly used and widely found in any drugstore or pharmacy. Its properties make aspirin a well-rounded drug that reduces inflammation and fever and also relieves
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• 48-72 time line is so important • TPA clot buster should be administer in 3 hr Respiratory system-Airway • Side lying position to prevent aspiration • After 48 hr‚ Pt may breathe their own and Doc will start tracheal tube • Be sure the suction machine is ready Neuro-Increased ICP • Closely monitor Increased ICP • The most important assessment? LOC • Pupil check • Mental status • The earliest sensitive assessment test for mental status change? LOC Cardio vascular • Fluid management
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Fear of the Dentist‚ Money or Treatment The slurp of the suction‚ the screaming of the drill‚ needles dripping with anesthetic‚ and the bill when you’re done. These are some of the reasons why people fear the dentist. When we eat‚ speak‚ smile our teeth are visible‚ and they are working and we want them healthy. The thing most people don’t mention is their hesitation toward dental care. We should provide basic dental care for Americans‚ because good oral hygiene is the basis of genuine health.
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Isolation of Caffeine in Tea Introduction Today’s world is addicted to coffee and tea for an easy wake up. Both contain caffeine‚ a drug known for its stimulant properties. Tea‚ by weight‚ contains approximately 2-4% caffeine‚ and the average cup of tea has anywhere from 40 to 120 mg of caffeine (Landgrebe‚ 327; Mayo Clinic Staff). According to the American Heart Association‚ caffeine not only stimulates the brain and nervous system‚ but it releases fatty acids from adipose tissue‚ and affects
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myoelectric-controlled prosthesis is an externally powered artificial limb that you control with the electrical signals generated naturally by your own muscles. It uses a battery and electric motors to function and it attaches to the remaining part of the limb using suction via a custom fabricated socket. The sensors fabricated into the prosthetic socket detect muscle and nerve activity and then translate it into information that the electric motors use to move one’s joints. If muscle signals cannot be used to control
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Organic Chemistry II Laboratory (ABCT357) Although studying fundamental theories of chemistry in the class is important to understand the concept of chemistry‚ carrying out experiments to corroborate the theories is also important. It is very important for students to get used to experiments in order to speed up their experiments. Expt.1. Acetylation of α-D-glucopyranose Add slowly 2.5 g (0.014 mol) of powdered D-glucose in small portions (roughly in 7-10 portions and 5 min for each addition)
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After this was done an ice bath was used to precipitate the soap along with 150ml of saturated sodium chloride solution‚ and vigorous mixing. By this the soap will float as the aqueous solution gets denser; this was then filtered using the vacuum suction‚ washed with 10ml ice water and the necessary observation taken. Saponification is a commercial process used to generate detergent by hydrolyzing fats and oils using sodium or potassium hydroxide in an esterification reaction. This process usually
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Computer The Determination of a Chemical Formula 1 Second‚ you will conduct a chemical reaction with the dried sample‚ which will produce elemental copper. By measuring the mass of copper that forms‚ you will have the necessary information to determine the moles of copper and chlorine in your sample‚ and you will be able to establish the proper chemical formula. OBJECTIVES • • • In this experiment‚ you will Ev al Determine the water of hydration in a copper chloride hydrate
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in countries such as the United Kingdom‚France and Germany. In Asia‚cosmetic surgery has become an accepted practice and China is the Asia’s biggest cosmetic surgery market and there are also liposuction the removal of fat deposits by traditional suction technique. All this prove that science has advance the life of housewife. On the other hand‚concerning leisure and entertainment the housewife has the radio‚television and now the latest models of ipod .Now‚the housewife while doing the house
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CC Orellana Richter AP Biology‚ B2 February 8th‚ 2016 Organism Report Amphioctopus marginatus also known as the Coconut Octopus is related evolutionary to many other organisms. For one‚ it is a under the Phylum Mollusca‚ the same phylum as snails‚ squid‚ clams‚ scallops‚ and oysters. Cephalopoda‚ the class of this octopus is what seems to so have the most similar familiarities in animals. The class of this animal is characterized by having bilateral body symmetry‚ a large head‚ and a set of tentacles
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