from and their effects on a patient. Addictions were once considered to be a disease but there’s more to it than that. Two explanations in particular that can show how drugs are associated with addictions fairly well are the psychological and the biological models. The model of addiction that is introduced as an explanation to the origins of an addiction is the Psychological model of addictions. According to (Capuzzi‚ page 6‚ 2012)‚ the Psychological
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The Biological Importance of Water! The ultimate importance of water is none other than the fact that life cannot exist without it. Water being the major component of our body cells‚ typically making 70-95% of it‚ constructs the body mass with approximately 80% being water. Humans are not the only ones who contain the valued material but other creatures like the jellyfish hold 96% of water as their body mass. The structure of the water molecules enables it to have extreme properties that are
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½Give an account of the structure and properties of Biological membranes. Include details of the modifications of membrane structure found in different specialised cells and organelles½ The Fluid Mosaic model was codified by Singer and Nicolson in 1972. It describes the structure and properties of the cell membrane very simply. Every membrane consists of a Phospholipid bilayer. This is simply two layers of phospholipid molecules that come together due to their unique properties. The heads of the
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The Biological Importance of Water Water is perhaps the most important molecule for the survival and life of organisms. On the surface of the planet there is obviously much more area of water than land‚ which shows its significance. The fact that water makes up 60-95% of all living organisms shows the incredible biological importance of water. Water has many uses and roles‚ one of them it being used as a support unit in plants. The uptake of water by plant cells creates a pressure against the rigid
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applicable to humans because the division of humans into discrete types does not represent the true nature of human biological variation. In some societies race is an important social category.” (Haviland‚ Prins‚ Walrath‚ McBride‚ 2014). Although the biological race concept does not pertain to human disparities‚ race remains a significant cultural and social issue. Prime example of biological and social race issues is in The World at War Ep20 Genocide video. The Nazis in Germany had taken racialized
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person’s bodily constitution indicates whether or not an individual is a "born criminal." These "born criminals" are a throwback to an earlier stage of human evolution with the physical makeup‚ mental capabilities‚ and instincts of primitive man. Biological theories of deviance see crime and deviant behavior as a form of illness caused by pathological factors that are specific to certain types of individuals. They assume that some people are "born criminals" who are biologically different than non-criminals
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Outline and evaluate one biological therapy for Schizophrenia? (4 + 8 marks) Antipsychotic medication is an effective way of treating severe forms of Schizophrenia. There are two types medication used: Conventional antipsychotic drugs are dopamine antagonists‚ which means they attach to dopamine receptors but do not stimulate them. By reducing stimulation in the brain‚ medication such as Chlorpromazine can eliminate the positive symptoms of Schizophrenia. Atypical antipsychotic drugs also work
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The Biological Approach The biological approach is concerned with how our biology affects us‚ such as genes and the biological environmental influences to which we are exposed to. This approach focuses on genetics‚ neurochemistry‚ the nervous and the endocrine systems‚ and brain structure. Our biology can affect us due to our genes as we can inherit a faulty gene which predisposes us to develop a particular disorder as we grow older‚ unfavourable environments can trigger the faulty gene to develop
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The concept of Biological Determinism is used as an argument against the rights and validity of the LGBT* community to hold a legitimate role in society. An article online summarised the ideas behind this argument perfectly‚ stating: “To explain biological determinism very simply‚ this theory states that who you are and what you become is determined by your biology. To provide an example‚ imagine that a female is born. The female has a uterus and the capacity to reproduce. Because she can reproduce
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1. What is a true solution? Explain why the solute does not settle out of a solution. Is it possible to have one solid dissolved in another? Explain. In metals it would be called an alloy. 2. An aqueous solution of KCl is colorless‚ KMnO4 is purple‚ and K2Cr2O7 is orange. What color would you expect of an aqueous solution of Na2Cr2O7? Explain. Orange. 3. Explain why hexane will dissolve benzene but will not dissolve sodium chloride. Sodium chloride is an ionic compound. 4. Some
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