Procedure The procedure stated in Chem 2120 experiment 6 Williamson Ether Synthesis of Phenacetin laboratory manual was followed without any major changes. Data and results Compound Amount used MW (g/mol) Moles Stoichiometry/Comments acetaminophen 0.354 g 151.16 2.34 x 10-3 limiting reagent ethyl iodide 0.3mL 155.97 3.75 x 10-3 1.6 equiv ’s sodium ethoxide 2.6mL 68.05 3.3 x 10-2 catalyst‚ reaction solvent crude product obtained: phenacetin 0.32g
Free Chemical reaction Base Alcohol
Cranial Nerve Palsy: with an Emphasis on Sixth Cranial Nerve Palsy Cranial Nerve Palsy With an Emphasis on Sixth Cranial Nerve Palsy I. What are Cranial Nerves? * Cranial nerves are nerves that come directly from the brain stem in contrast to spinal nerves which come from segments of the spinal cord. * There are twelve Cranial nerves in humans that fit this description. * They mainly serve the motor and sensory systems of the head and neck region; except for the tenth
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EXERCISE 3: Neurophysiology of Nerve Impulses |ACTIVITY 1: The Resting Membrane Potential |Answers | |The nervous system contains two general types of cells: neuroglia cells and |C- Neurons | |nerves. |
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The Effects of Text Messaging on English Grammar By Lisa Russell‚ eHow Contributor ‚ last updated February 15‚ 2013 * * * * Print this article The Effects of Text Messaging on English Grammar Debate rages among educators about the effects of text messaging on English grammar. According to an unscientific poll conducted by Edutopia.org‚ 50% of the 1028 respondents felt texting is harming students’ writing and grammar. In the same poll 20% thought that text messaging
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Handout Lab 5 - Cranial Nerves: Assessment of Functions INTRODUCTION The central nervous system (CNS) consists of the brain and the spinal cord. The CNS receives sensory information from other parts of the body or the body’s external environment and transmits motor information to other parts of the body by way of the peripheral nervous system (PNS). The PNS of the human includes 31 pairs of spinal nerves and 12 pairs of cranial nerves. Some nerves contain only motor nerve fibers (efferent fibers);
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Biology 315. Anatomy and Physiology I. Chapter 14. The Brain and Cranial Nerves. Tortora and Grabowski‚ 13th edition. 2012. I. Brain Organization‚ Protection‚ and Nourishment. A. Major Parts of the Brain: brain stem‚ cerebellum‚ diencephalon‚ and cerebrum B. Blood Flow Through the Brain.: substantial; 20% cardiac output at rest; Lack of blood flow > a couple of minutes = permanent damage. Glucose supply must be constant (Sx of hyper/hypoglycemia) 1. Arterial supply
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Abstract Purpose: Transcutaneous Posterior Tibial Nerve Stimulation (TPTNS) using adhesive skin electrodes is not commonly used due to its low efficacy. Our objective was to verify whether the combination of TPTNS with low dose Trospium chloride in the treatment of females with overactive bladder (OAB) would be more effective than TPTNS alone after failure of behavioral therapy. Materials and Methods: We randomized 30 women with OAB‚ into two groups‚ 15 patients each: Group I received 30 minutes
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How does poaching effect hunting? Poaching can effect hunting in several different ways. One of those ways is by the deer population dropped 1‚000‚000 from the year of 2012 to 2013 from poaching. The dropping of the deer population this much could cause hunting to be banned (Kentucky Department of Fish and Wildlife Resources White-tailed Deer Report). People who poach are the reason for the population of animals dropping. The downfall to poaching is that it could cause hunting to be
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Geography internal 2.5B How does location affect vegetation growth? I will be looking at several factors that affect growth‚ such as density‚ height of plants‚ how different altitudes affects plant growth‚ temperature variations and wind speeds. All these are contribution factors that I assume will influence vegetation growth in the TVC. I discovered that all of the 6 sites that we visited had unique characteristics that made each one different. Some of the landscapes were baron and had very
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Europe which is Christianity. Is there a clash of the scientific community and the religious war? By analyzing text and information from that time and what others have read about this event‚ a conclusion can be drawn to determine if religion had an effect on the scientific revolution. In the past century there have been many advances in technology‚ medicine‚ and new revolutionary ideas. More citizens are gaining an education and furthering the studies of education. The country and continent are
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