changes in the body and brain which suggests reasons for abnormal behaviour. Psychologists analyse concordant rates in families to understand genetic associations in mental illnesses. The biological model argues that inheritance of developmental abnormality is a possible cause for psychopathology. It has been found that relatives of schizophrenics were 18 times more likely to develop the illness. The theory that infections and viruses can be the cause for a mental illness can be supported by a study
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of definition works fine with a behavior such as talking to others‚ as the two rarer possibilities would be not talking to anyone at all and talking too much to too many people—both of which would be considered abnormal. Another way of defining abnormality is to see it as something that goes against the norms or standards of the society in which the individual lives. For example‚ refusing to wear clothing in a society that does not permit nudity would be seen as abnormal. But deviance from social
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voice which says the truth. Quite often‚ delicate subjects lead to sensitive poem like the one of Marge Piercy that we are now going to scan. In the following stanzas‚ the poetess portrays the hard life of an innocent girl‚ victim of the society criteria. The poem has been shaped according to three leading themes: innocence‚ persecution and death‚ as we will now see. First of all‚ if we closely look at the first stanza‚ the most important one‚ the innocence of childhood is being depicted through
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Chromosomal Disorders 1. Name the condition. Edwards Syndrome (or Trisomy 18) 2. Outline the chromosomal abnormality. Trisomy 18‚ or Edwards syndrome‚ occurs when a person has a third copy of material from chromosome 18 instead of the usual two copies. 3. What chromosomes are involved? Chromosome 18 is the only chromosome involved with this disorder. 4. What does it affect? The majority of children born with Edward ’s syndrome appear both fragile and weak; many are underweight. Their
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character flaw to an understanding that pathological changes to brain structure make it very difficult for addicts to give up their addictions.[1] Volkow has shown that abnormalities in the prefrontal cortex of addicts create a feeling of need or craving that addicts know is irrational but cannot prevent. Prefrontal abnormalities also make it difficult to override compulsions to take drugs by exercising cognitive control. The main areas affected are the orbitofrontal cortex‚ which maintains attention
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cause for a patient they tell them there is nothing physically wrong. However‚ in the movie My Girl Vada suffers from hypochondriasis. Vada either has cancer or a chicken bone stuck in her throat. She is constantly dying of something. She meets the criteria for the DSM-IV-TR. INTRODUCTION Hypochondriasis belongs to the somatoform class of disorders along with somatization disorder‚ undifferentiated somatization disorder‚ pain disorder‚ conversion disorder‚ and body dysmorphic disorder. Hypochondriasis
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Chapter 2: Biological Beginnings 2.1 The Evolutionary Perspective Natural Selection & Adaptive Behavior Natural Selection: the evolutionary process by which individuals of a species that are best adapted are the ones that survive and reproduce Charles Darwin wrote On the Origins of Species explaining how those who survive are better adapted to the world than the nonsurvivors Adaptive Behavior: behavior that promotes an organism’s survival in the natural habitat Example: the attachment between
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Spina Bifida comes from the word for “split spine in Latin (Webster‚ 1997). It is a serious birth defect that occurs when the tissue surrounding the developing spinal cord of a fetus doesn ’t close properly. Its part of a group of birth defects called neural tube defects (Spinal Bifida Association of America‚ 2006). The neural tube is the embryonic structure that eventually develops into the baby ’s brain and spinal cord and the tissues that enclose them. In normal circumstances‚ the neural
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debated whether children who develop Schizophrenia have a notable genetic connection or not. Researchers question whether the disease is passed down in familial lines or it is just triggered by an external source‚ but there is data that show genetic abnormalities in patients who develop childhood-onset Schizophrenia. In a study by C.J. Carter‚ he concluded “genes related to glutamatergic and in particular NMDA receptor signaling” have been associated with Schizophrenia‚ the specific genes Carter mentions
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PSYCHOTIC DISORDERS Psychotic disorders are severe mental disorders that cause abnormal thinking and perceptions. These are mental disorders in which a person’s personality is severely confused and that person loses touch with reality. When a psychotic episode occurs‚ a person becomes unsure about what is real and what isn’t real and usually experiences hallucinations‚ delusions‚ off-the-wall behavior‚ chaotic speech and incoherency. A person behaving in this manner is often referred to as being
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