damage the body. Free radicals are primarily a by-product of oxygen. During aerobic metabolism‚ each cell in the body utilizes oxygen to make energy so that it can do its job. Just as burning wood forms smoke as a by-product‚ the body creates by-products called free radical oxidants‚ or free radicals‚ when cells burn oxygen. These dangerous free radicals cause extra oxygen to damage cells in the body as they react to molecules in and around the cells. A free radical floating around in the body seeks another
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How does infection enter the body? Infection control is about controlling the spread of communicable diseases between people. Some of the individuals we support will be particularly vulnerable to infection and this means you need to be extra vigilant! In order to spread infection‚ there needs to be a source‚ a host‚ a means of transmission and a point of entry. The source could be a person or the surroundings; the host is the person at risk. Transmission could be through contact with another
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The respiratory and cardiovascular systems work in different ways with different functions in realtion to the metabolism and with the use of energy. The cardiovascular system in the human body is made up of the heart and blood vessels‚ which are divided into arteries‚ veins and capillaries. The heart is responsible for pumping the blood throughout the blood vessels and is divided into four chambers‚ two of which are responsible for moving deoxygenated blood and two of which move oxygenated blood.
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hormone receptors3. Endocrine disruptors are chemicals‚ when absorbed in the body either mimic or block hormones‚ disrupting the body’s normal functions. It includes DES‚ dioxin‚ PCBs‚ and other pesticides2. Rob Sargis studies effects of endrin‚ tolylfluanid and BPA on the glucorticoid pathway7. With increasing obesity rates‚ many scientists believe chemical exposures that mess with hormonal pathways make the human body more susceptible to obesity2.
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AND ORGANISATIONS TITLE: HOW EFFECTIVE IS MONEY IN MOTIVATING INDIVIDUALS TO PERFORM BETTER AT WORK? WORD COUNT: 1871 “Motivation is the number one problem facing business today” (Watson‚ 1994) and money has been instrumental for modern businesses to use as a motivator at the workplace. The intention of this essay is to attempt to answer the question of how effective is money at motivating individuals to perform better at work. The possibility
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How might differences in experience and perception on race influence debates about racism’s impact on the body? What are the consequences? This presentation outlines how a lifetime of exposures to racism can actually get inside the body and influence the health of our babies. The life-course point of view sets that conception results are the result of not just the nine months of pregnancy‚ but rather truly the whole life course of a woman. What’s more‚ the conclusion for that is‚ uniqueness in conception
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This experiment was conducted to see if the brain would perform better in mathematical tasks‚ if there was an increase in blood flow through exercise. The increase in blood flow should help the brain to perform better as it receives more oxygen. This is because all cells require oxygen for cellular respiration. To test this‚ three females‚ aged 16-17‚ were asked to answer four mathematical questions for four trials. As each trial progressed‚ subjects had to run on the spot for an extra 30s. It was
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How Sugar Affects the Body in Motion By GRETCHEN REYNOLDS Gary John Norman/Getty Images Sugar is getting a bad reputation. A cover article in The New York Times Magazine several weeks ago persuasively reported that our national overindulgence in fructose and other sugars is driving the epidemics of obesity‚ diabetes and other illnesses. But that much-discussed article‚ by the writer Gary Taubes‚ focused on how sugars like fructose affect the body in general. It had little opportunity to examine
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Alcohol is consumed orally and depending on how strong the alcohol‚ your weight‚ gender‚ or you ethnicity determines how fast it travels through your body. Alcohol is classified as a depressant because it slows the body down. It affects your motor skills such as talking and perception. Alcohol travels through the mouth down the esophagus directly into the stomach. There it is absorbed into the stomach and travels into the bloodstream. According to For Dummies.com says that a majority of the alcohol
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How Smoking Affects Your Body There’s hardly a part of the human body that’s not affected by the chemicals in the cigarettes you smoke. Let’s take a tour of your body to look at how smoking affects it. Starting at the Top As a smoker‚ you’re at risk for cancer of the mouth. Tobacco smoke can also cause gum disease‚ tooth decay and bad breath. The teeth become unsightly and yellow. Smokers may experience frequent headaches. And lack of oxygen and narrowed blood vessels to the brain can lead to
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