AO1 2 Types – Genetic and Biochemical Genetic – depression seems to run in families and a number of studies have shown a correlation between the biological closeness of the relationship and the likelihood of developing depression. Biochemical imbalances in neurotransmitters cause depression; most notably noradrenalin‚ serotonin according to the permissive amine theory is a controller and dopamine. Interruption in the transmission of nervous impulses Hormones – high levels of cortisol – overactive
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The Functions of Crime According to the Oxford English Dictionary‚ crime is defined as an act punishable by law‚ as being forbidden by statute or injurious to the public welfare. Even though it varies in nature‚ crime is found in almost every society known to man. There is no society that is not confronted with the problem of criminality (Durkheim). Despite the obvious social costs of crime‚ some crimes make important contribution to the operation of a social system. Crime is functional for
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divisions; the hindbrain‚ the midbrain and the forebrain * Modern imaging has allowed us to study the brain and locate where important functions are occurring * Functions do not happen in just one area of the brain Many neural layers and areas are found in any one activity that happens. * Some areas do appear to be predominantly involved in certain functions. The hindbrain: * The hindbrain is located where the spinal cord goes into the cranium * The first area that we see if the
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Outline and evaluate the biological approach to psychopathology (12 marks) The biological approach is widely used in diagnosing and treating mental illness. The theory suggests that mental illnesses occur due to a physical cause. Physical causes include genetic inheritance‚ viruses‚ toxicity‚ physical trauma for example a head injury or perhaps an imbalance of hormones bought on by stress. These physical‚ external occurrences can distort thinking‚ emotion and behaviours in some people. Studies
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BIOLOGICAL SCIENCE ALL ABOUT CELLS NSC043 Lecture 3 What is a CELL? Basic structural unit of all living organisms microscopic “all life forms are composed of cells and product of cells” All functions essential to life occur at the cellular level 1 Phagocytosis‚ Pinocytosis‚ and microvilli CYTOPLASM Collective term for cytosol and organelles contained within Colloidal suspension Cytosol mainly composed of water with free-floating molecules
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beet cell membranes Introduction: Cell membrane is the plasma like substance that separates different organelles and molecules within an organism. The cell membranes vital function is to permit passage of protein and enzymes through their wall. Red beets‚ also known as Beta Vulgaris has a red pigment that is located in its large central vacuoles. It is my hypothesis that if the cell membrane is to experience extreme temperatures‚ then it’s most likely it will affect the membrane. * I hypothesized
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The effect of temperature on the cell membranes of beetroot cells and amount of pigment released. Apparatus • Corer size 4 • White tile • A Beetroot • Automatic Water Bath • Segregated knife • A thermometer • Stopwatch Method: • First take the white tile and the corer. Then collect a cylinder of beetroot by pushing the corer into the beetroot and withdrawing it. The cylinder remains inside the corer- so push it out with the end of a pencil. • Collect 3 cylinders
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obligations to their citizens. When the rights of a citizen intersect with people’s biological identities it is called biological citizenship. Essentially‚ biological citizenship is the demand for compensation‚ action or intervention from the state‚ on the basis of shared biological injury. This involves the identification of biological harm to individuals‚ as well as the collectivization of people with a common biological injury. Foucault’s theory of how power is relational means that citizens have the
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University of Phoenix Material Biological Psychology Worksheet Answer the following questions in short-essay format. Be prepared to discuss your answers. 1. What is biological psychology? Biological psychology refers to the field of psychology in which the study of organism’s actions or behaviors along with inner processes such as; emotions‚ learning‚ perceptions‚ memory‚ and motivation is geared towards a biological standpoint. Biological psychology or biopsychology focuses
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The Collision of Cultures: Great Biological Exchange The Great Biological Exchange was when the Europeans first came into contact with the Native Americans and exchanged many different things with each other. It was a diffusion of the two groups’ biological systems. Neither group has never seen some of the plants‚ animals‚ and devices that were exchanged between them. The Native Americans introduced the Europeans to plants such as peanuts‚ peppers‚ cacao‚ and chicle. On the other hand‚ the Europeans
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