Topic Two: A Natural History of Aging Reading Questions Reading #1: Marx‚ J. (2004). Coming to grips with bone loss. Science‚ 305‚ 1420-1422. 1. Why are our bones dynamic? (You need to know both osteoblasts and osteoclasts.) Our bones are dynamic because they need to be able to recreate themselves in a sense. Such as our skin‚ the bones need to be able to deteriorate/destroy the old (osteoclast) and to create a new healthier set of bones for our body (osteoblast). Other of which I found
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me though was the drugs. They impact so much in today society. Cocaine is a stimulant it increases functioning of the nervous system. In Cleveland‚ Ohio they have had a cocaine and drug problem for quite some time. Just recently they found over two-hundred pounds of cocaine in a truck at a load/unloading dock. Not only were they taking the drug they were as well selling the drug. Functioning the nervous system‚ the way that cocaine does makes you feel unstoppable as I you can do anything in the
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makers of sports drinks spend millions of dollars advertising the benefits of their products. One of these featured benefits is often electrolytes‚ which your body loses as you sweat. In this chemistry science fair project‚ you will compare the electrolytes present in a sports drink with those in orange juice to find out which drink has more to replace the ones you lose as you’re working out or playing sports. When you are finished‚ you might even want to make your own sports drink! Objective To
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between Crack Cocaine and Powder Cocaine The Disparities between Crack and Powder Cocaine Coca is a leafed plant that grows in the eastern slopes of the Andes. Cocaine is the world’s most powerful stimulant made naturally. This plant has been used be Indians for at least 5000 years. Traditionally‚ the leaves of the coca plant have been chewed for social‚ mystical‚ medicinal and religious purposes. Columbia is the lead producer of cocaine they supply eighty percent of the world’s cocaine (Coca and
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Cocaine is a powerfully addictive stimulant that at once impacts the mind. Cocaine become categorized the drug of the Eighties and ‘90s‚ due to its massive popularity and use at some stage in this period. However‚ cocaine isn’t a brand new drug. In truth‚ its miles one of the oldest acknowledged pills. The pure chemical‚ cocaine hydrochloride‚ has been an abused substance for extra than one hundred years‚ and coca leaves‚ the supply of cocaine‚ have been ingested for lots of years. Cocaine is usually
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CRACK COCAINE ABUSE Physiological Psychology PSY 350 Professor Cindi-Marie Willoughby INTRO: What comes to your mind when you hear the phrase “cracking up”? Usually one thinks of laughter and good times. Well‚ let me give you another scenario that isn’t quite so pleasant. Cracking up also refers to the abuse of crack cocaine. Even though cocaine was once used for medicinal purposes‚ crack cocaine abuse has been the cause of many deaths. Since crack cocaine abuse causes respiratory and
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epidemic of cocaine use by adolescents and young adults from all socioeconomic backgrounds. Epidemiologic data suggest that cocaine use is a serious public health problem because it is highly addictive and is associated with a variety of neurological complications. Cocaine‚ a natural alkaloid‚ is extracted from leaves of an Andean shrub‚ Erythroxylon coca. Coca leaves were used by the native populations to alleviate the rigors of high altitude and to diminish fatigue. Although cocaine was extracted
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What is Cocaine? Cocaine is a bitter‚ white‚ odorless‚ crystalline drug. Cocaine has been classified as a Schedule II drug by the United States. Cocaine is extracted and refined from the Coca plant. A highly addictive stimulant that produces profound feelings of pleasure. Cocaine can be snorted‚ injected‚ smoked or eaten. The level and length of the effects depend on how the drug was induced. Cocaine usually tops the list when it comes to common illicit drugs. It is a powerful stimulant that
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There have been questions regarding cocaine along the lines of “Aren’t crack cocaine and powder cocaine the same drug?” and the answer is yes. Do they result in the same penalties under the court of law if caught possessing such drugs? Well‚ in a way‚ both yes and no. The same penalties are given for the same conviction‚ however‚ both must meet different requirements in order for the same punishment to be given. So then what’s the difference between the two? Scientifically‚ there is no chemical difference
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Cocaine is a really powerful‚ really addictive stimulant drug. South Americans originally chewed and ingested cocoa leaves (Erythroxylon coca) for its stimulant effects. Over 100 years ago cocaine hydrochloride was isolated from the cocaine plant. This purified chemical is what causes your cocaine addiction. Humorously enough‚ many tonics and elixirs used cocaine in the early 1900s. Even Coca-Cola contained it. Surgeons also used it as a form of local anesthetic because cocaine blocks pain. The
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