and Lifestyle in Pregnancy Pre-conception A women’s health and nutritional status before she becomes pregnant are known to affect her health and the health of the foetus during pregnancy. Women who are planning to get pregnant are advised to eat a balanced diet before they conceive. A diet which is lacking in any nutrient may worsen when a women becomes pregnant e.g. a diet which is low in iron before pregnancy may lead to iron deficiency anaemia during pregnancy Pregnancy Why is diet so important
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Meiosis I Prophase I: - nuclear membrane dissolves * centrioles move to poles * spindle fibres forming * DNA has been replicated and forms chromosomes made of 2 identical chromatids * Homologous chromosomes line up to form a bivalent‚ 2 chromosomes or 4 chromatids (TETRAD)‚ this process is called SYNAPSIS * Where chromatids overlap is called a CHIASMATA‚ and it allows for CROSSING OVER of genetic information between chromosomes Metaphase I: - homologous chromosomes
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Television Media does not give a realistic image of Teen Pregnancy In the United States‚ teenage pregnancy has become a common occurrence with three out of ten girls getting pregnant before the age of twenty (Dooley). Most young teenagers feel as if conception will never come from their scandalous deeds but‚ in fact‚ it happens more often than what they think. The increasing media coverage on television programming‚ such as 16 and Pregnant and the movie‚ Juno‚ is showing the young adolescents‚ it
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RATE OF REACTIONS. The reaction rate (rate of reaction) or speed of reaction for a reactant or product in a particular reaction is intuitively defined as how fast or slow a reaction takes place. For example‚ the oxidative rusting of iron under the atmosphere is a slow reaction that can take many years‚ but the combustion of cellulose in a fire is a reaction that takes place in fractions of a second (right). Chemical kinetics is the part of physical chemistry that studies reaction rates. The concepts
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How to prevent teen pregnancy has been a question for many years now. Statistics have been running wild trying to keep up with the teenage generation. Many people have their opinions on the subject (teen pregnancy)‚ because teens seem to be getting pregnant all so fast these days. People fail to realize that having a baby is supposed to be a sort of privilege. Many people take having a baby as a joke. Getting pregnant and having a child involves many pros/cons. For example having a child can be harder
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EXPLORING THE MEANING OF PREGNANCY AMONG FILIPINO COLLEGE STUDENTS A Research Proposal Presented to The Faculty of the College of Nursing Our Lady of Fatima University In the Fulfillment of the Requirements of the Degree Bachelor of Science in Nursing by: Ariel A. Abeleda Laarnie S. Chan Cristy A. Laureta Joan R. Mapilis Kierwin P. Mariano Ralph Roger R. Nicolas Justin Jake C. Ortega Maridel P. Placido Archie P. Santos BSN 3Y3-11 CHAPTER
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Abstract This experiment is to study the effect of temperature on the rate of reaction between potassium permanganate with oxalic acid. We used 2cm3 of 0.02M potassium permanganate and 4cm3 of 1M sulphuric acid into a test tube. In another test tube‚ we placed 2cm3 of oxalic acid. We placed the test tubes in a water bath at 40‚ 45‚ 50‚ 55 and 60oC respectively. When the solutions have attained these temperatures pour the oxalic acid into the acidified permanganate solution and recorded the time
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Lab #4: Aqueous Reactions Introduction: In this experiment we studied the two different types of aqueous chemical reactions‚ double replacement and single replacement. In a double replacement reaction one or both of the products is an insoluble ionic compound or otherwise known as a precipitate; or a non-electrolyte; or a gas. In a single replacement reaction there is typically a metal and an ionic compound consisting of a metal cation and a non-meatl anion. Singel replacement ractions occur when
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Research Statement: Effects of Teenage Pregnancy on Educational Disabilities in San Miguel‚ Zamboanga del Sur INTRODUCTION According to UNICEF‚ teenage pregnancy is defined as a teenage girl‚ usually within the ages of 13-19‚ becoming pregnant. Teen pregnancies may result for different reasons such as customs and traditions that lead to early marriage; adolescent sexual behaviour which may also be influenced by alcohol and drugs; lack of education and information about reproductive sexual health
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rate of reaction (mol dm-3 s-1) for the following chemical reaction: CaCO3(s) + HCl(aq) CaCl2(s) + H2O(l) + CO2(g) Research question: How does altering concentration (mol dm-3) of hydrochloric acid (HCl) affect the rate of reaction (g/s) for the following reaction: CaCO3(s) + HCl(aq) CaCl2(s) + H2O(l) + CO2(g) Background information: The reaction between calcium carbonate and hydrochloric acid is an example of a neutralization reaction between an acid and a base. Neutralization reactions involve
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