chloride elicit an action potential? Hint: Think about the sodium permeability of the neuron (Figure 3.2e). Because of the addition of chloride. Inhibiting a Nerve Impulse 8. What was the effect of ether on eliciting an action potential? There was no action potential. 9. Does the addition of ether to the nerve cause any permanent alteration in neural response? yes 10. What was the effect of curare on eliciting an action potential? There was action potential. 11. Explain the reason
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nutmeg is one of those natural sources that trimyristin is easily extracted from it does take some time to achieve in lab. Ground nutmeg seeds are extracted with methyl ether and the resulting solid recrystallized from acetone and to yield pure trimyristin. Most of the other components of Nutmeg remain in the acetone as they are ether soluble. The hydrolysis of trimyristin follows acidification and yields glycerol and myristic acid. After the myristic acid is collected we will be using its melting point
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Benzodiazepines – Antianxiety drugs. 1960-1961 example- Valium 1st benzodiazepine – Librium Neurotransmitter it effects – GABA GHB- powerful depressant‚ abused to induce euphoria and sedation. Used as a date rape drug Nitrous oxide and ether – Laughing gas/analgesics‚ Ether- nerve tonic for toothaches and other pains Most dangerous compound inhalants – acetone – benzene Hallucinogens Illusionogenic – Accurate way of what kind of a trip having on a hallucinagin Hallucinogens – Chemically similar
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bathroom and puts in his contacts. Before breakfast he puts his books into the backpack and then go downstairs to the kitchen to have a breakfast. It always consists of two pop tarts and a big glass of orange juice. While he is having breakfast he is ether reading the sports section in the newspaper or on the computer. When he is done with breakfast he gets his lunch ready for school. He gets on the bus at about 7:14. He is usually the second person picked up. It usually takes about 45 minutes for
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Extraction of Jathropa curcas Seed Fats and Oil and Identification and Characterization of Unknown Oil Jose G. Intano‚ Jr. and Niescee Eiscene Talaman University of the Philippines Visayas Miagao‚ Iloilo xdvm_apollo469@yahoo.com‚ messyisnessy@gmail.com Abstract The experiment had the objectives of extracting fats and oil from plant sample using 3:2 hexane-isopropanol solvent through Soxhlet method and of identifying and characterizing unknown oil sample using different chemical analyses
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Topic Acid-Base Theory (Unit 1) Acid-Base Theory (Unit 2) Isomerism (Unit 1) Isomerism (Unit 2) Nomenclature Reaction Mechanism (Unit 1) - Introduction to Mechanism Reaction Mechanism (Unit 2) - Nucleophilic substitution Reaction Mechanism (Unit 3) - Nucleophilic substitution Reaction Mechanism (Unit 4) - Nucleophilic substitution Reaction Mechanism (Unit 5) - Nucleophilic substitution Reaction Mechanism (Unit 6) - Nucleophilic substitution Reaction Mechanism (Unit 7) - Elimination Reaction Mechanism
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magnesium metal in an anhydrous ether solvent through a radical mechanism. Side reactions include the slow reaction of the Grignard reagent with oxygen and carbon dioxide in the air‚ the reaction
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well it will nice‚ soft and moist. Then you have cranberry sauce‚ you can ether buy it in a can or buy some cranberry’s and make it yourself. In my opinion mashed potatoes are my
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began to lighten up. The color change to brown indicated that the reaction began and this is why an iodine crystal was placed in the solution. The reaction started to boil due to its own reflux so heat didn’t need to be applied. Next the anhydrous ether solution was added very slowly in a dropwise manner with a needle through the septum cap on the condenser. This was added through the septum because it created an environment that made it difficult for water to get through. Another setup for this experiment
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The effective doses of serratiopeptidase were fixed to be 10 mg/kg‚ b.w. and 50 mg/kg‚ b.w. orally. The solubility of serratiopeptidase was found to be in water and was insoluble in ether and alcohol. Fenofibrate was considered to be as reference standard [13]. LD50 of fenofibrate (standard) was found to be >1242 mg/kg‚ p.o. the effective dose of fenofibrate was considered to be 65mg/kg‚ b.w‚ orally. The solubility of serratiopeptidase
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