Obesity and Pregnancy Have you ever leisurely walked down an isle at Target and noticed a pregnant women waddling from side to side and thought to yourself man she is fat? Well she really is. Obesity is a medical condition in which excess body fat has accumulated to the extent that it may have an adverse effect on health‚ leading to reduced life expectancy and increased health problems. Maternal obesity is a major risk factor in short term for both maternal and fetal complications‚ including maternal
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of MPTP dramatically accelerates this process in the course of days and not years (Hanson et al.‚ 2015). Additionally consumption results in a reduction of glutathione content (Sian et al.‚ 1999). What have been good and bad consequences of the synthesis of MPTP? MPTP negatively affects the body by penetrating the blood-brain barrier and entering the brain cells. MPTP is not toxic‚ however when it oxidizes it forms MPP+ which is toxic. Toxic oxidation later reaches the extracellular fluid and
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of the total essay section score.) Social networking has become the staple of the internet and the most common way for connecting to other people all over the modern world. Social networking for many is terrifying‚ full of risks and unknowns‚ whereas for others‚ social networking has brought people into healthy relationships with other internet users. Read the following 5 sources carefully‚ including the introductory information for each source. Then‚ in a well-organized essay that synthesizes
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Lab: Identifying Nutrients Student Guide Prelab Information Purpose Explore the presence of nutrients in food using a laboratory experiment and deductive reasoning. Time Approximately 45 minutes Scenario Your biology teacher found an unknown food sample in the classroom‚ and there are four suspects: students who have different foods for lunch. Student Food Macromolecule Present Zack Tofu Protein Nicole Salad dressing Lipid Christian Jelly sandwich
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DNA and the Gene: Synthesis and Repair 1) Watson and Crick elucidated the structure of DNA in 1953. Their research built on and helped explain the findings of other scientists‚ including ________. A) X-ray diffraction studies by Rosalind Franklin and Maurice Wilkins. B) Chargaff’s rules: C = G and T = A. C) Scientists who recognized that a nucleotide consisted of a sugar‚ a phosphate‚ and a nitrogen-containing base. D) All of the above were important considerations in the elucidation of
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Synthesis of Acetanilide By: Rick Whitely April 9‚ 2013 Organic Chemistry Lab 1; Professor J. Hutchison Recrystallization is a common method of purifying organic substances through the differences in solubility at different temperature. In this experiment‚ acetanilide was produced by acetylation of aniline with acetic anhydride. The crude acetanilide was dissolved in a solvent in a heated water bath. The solution was cooled slowly in an ice bath as crystals form out. As the compound crystallizes
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SYNTHESIS OF ESTERS USING GREEN AND NON-GREEN CHEMISTRY Abstract Esters are a class of organic compounds with the general formula RCOOR’. Ester also contributes the flavor and aromas in fruits and flowers. The esterification reactions will use in the procedure‚ which are the interaction of a carboxylic acid with an alcohol‚ aided by an inorganic acid catalyst (H2SO4). Moreover‚ the green method will not use any catalyst but using heating source instead (microwave). Based on the comparison of
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Kevin Salcido Exercise and Obesity Making the decision to exercise can be life changing. There are different kinds of programs that will benefit to stay in shape. By doing these programs everyone can rest assure that they will become fit and healthy. Working out and eating healthy will benefit the lifestyles for everyone and everyone will win. It is important that children and adults exercise everyday so that they can stay in shape and not become obese. This essay will address unhealthy eating
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The purpose of this experiment is to synthesize isopentyl ester by an esterification reaction between a carboxylic acid and an ester. Carboxylic esters‚ like isopentyl acetate‚ are normally used to create artificial flavors. In the preparation of isopentyl acetate‚ esterification of acetic acid and isopentyl alcohol occurs. Esterification is an equilibrium shift to the product side using an excess of one of the starting components. In this experiment‚ the excess reagent is acetic acid because it
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Peter Mehnert Rhet 105 Ms. Paterson 11/14/12 Extended Synthesis: Cigarette Smoking Tobacco has played an important role in America from the beginning. It was grown as a cash crop by the Jamestown settlers in 1612‚ but over the years the popular opinion has changed about tobacco. Tobacco is used to make cigarettes‚ which have been extremely popular‚ now known to be extremely dangerous. Even the warnings on the cigarette box have changed to a statement much more alarming. In the 1960s‚ the warning
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