Fiberoptic bronchoscopy is widely used in pulmonary medicine for diagnostic and treatment goals. During this procedure patients are sedated in order to suppress cough‚ gag reflex and movements which interferes with the procedure. Maintaining adequate ventilation in such situation is an issue of utmost importance. Nasal oxygen supply suffices for maintaining o₂ saturation over 90% in mildly sedated patients‚ however when deeper sedation is needed during the procedure‚ dropping oxygen and rising CO₂
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result in a decrease in the compounds melting point‚ which is observed here. The impurities could be 1-propanol due to an insufficient drying. If the experiment was performed again‚ the product would need to be dried completely by properly running the suction filtration for a sufficient amount of time. The percent yield was 75.69%. This is somewhat low‚ and when comparing this with the determined melting point value‚ it can be concluded that some impurities were left over in the final product. In other
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The Case R.L.‚ 38 y.o.‚ G5P5 (5-0-0-5) was admitted at Ospital ng Maynila today June 27‚ 2012 because of on and off vaginal spotting for 3 weeks. LMP- April 1‚ 2012 PMP- March 3‚ 2012. Pregnancy test was done 3 weeks ago and revealed positive result. A TVS was done and revealed a complex echogenic uterine mass with numerous cystic spaces‚ No fetus or amnionic sac seen. A 6 cm theca lutein cyst was seen at the left ovary. P.E. * BP- 120/70 mmHg. PR- 75bpm RR- 18 cpm wt.- 135 ibs
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Extraction of caffeine from tea bags ABSTRACT Caffeine extraction from the commercial tea leaves (Lipton Yellow Label Tea) that was done is multiple extraction. 4 tea bags were used in the experiment; tea leaves were weighed having 8.5333 grams. The leaves were boiled in a beaker with 150ml of water; the aqueous tea extract was transferred in a seperatory funnel mixed with DCM (20ml)‚ done thrice. The DCM layer was washed with 20ml 6M NaOH in the seperatory funnel; the organic layer was dried
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Experiment 6 Title: Preparation of bis(acetylacetonato)copper(II) complex Objective: To synthesize the bis(acetyacetonato) copper(II) complex Theory/Background: All metal ions in solution are ’associated’ with water. The water molecules can also be weakly bonded or more strongly as a ligand to form a complex ion‚ and these can also present in solid ’hydrated’ salts of crystallization. E.g Copper(II) nitrate (Cu(NO3) 2.3H2O). A complex ion has a metal ion at its centre with a number
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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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