Discuss issues of reliability and validity associated with the classification and diagnosis of phobic disorders (24 marks) The biological explanation for the acquisition of phobic disorders establishes that phobias are caused by genetics‚ innate influences and the principles of biochemistry. This theory recognizes that an oversensitive fear response may be inherited‚ causing abnormal levels of anxiety. This is illustrated in the basis of inheritance‚ particularly the adrenergic theory that convicts
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Outline and Evaluate Biological Treatments for Schizophrenia. The meaning of Schizophrenia is the loss of contact with reality also known as split-mind. It shouldn’t be thought of as one disorder as there are several sub-types such as; paranoia‚ catatonic‚ disorganised‚ and undifferentiated; they all have different symptoms. It is a disorder which is estimated at 1% of the population and is more common in males‚ lower social classes and African-Caribbean’s living in the U.K. Schizophrenia is characterised
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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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by evaluating earlier studies and also carried out research on identical and fraternal twins. While traditional psychological theory claimed that attitudes are learned and mostly influenced by environment‚ Olson et al. and colleagues argued that biological and genetic factors also influence attitudes. They assumed that genes perhaps influence natural inclinations‚ then environmental factors will develop different traits and attitudes. Another interesting study by Amy Abrahamson‚ Laura Baker‚ and
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Running head: What it Takes to be a Biological Criminal What it Takes to be a Biological Criminal Criminal behaviors range widely in their seriousness and their affect the public. The bulk of criminal behavior consists of mostly mundane acts such as burglary‚ robbery and assaults. On the other hand there are a few individuals that kill people and then mutilate their victims bodies. Much of the public can easily believe that there is something wrong psychologically
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Outline and Evaluate the biological approach to abnormality The biological approach sees abnormality as a physical illness and removes psychological blame and responsibility for the behaviour form the patients. Biochemistry; which is where abnormal functioning in the brain can be caused by abnormal levels of neurotransmitters and hormones. Neurotransmitters are the chemical messengers that allow neurones to communicate with one another at synapses. Hormones are chemical messengers that are secreted
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From a biological perspective‚ there are various changes that occur between toddlerhood and adolescence. Biological meaning physical‚ genetically‚ epigenetically‚ and evolutionary. Five examples that show physical development between these years are growth patterns‚ brain development‚ health and safety‚ physical growth and sensory development‚ and the physical changes of puberty. Referred to in chapter 4‚ growth patterns explains the ways a body changes throughout a certain amount of time. At
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2/5/2015 Biological evidence against the panspermia theory Journals Books Download PDF Shopping cart Export More options... Other Sign in Brought to you by: Help University of Leicester Library Search ScienceDirect Advanced search export Article outline options ScienceDirect is currently experiencing a technical issue within our User Registration service whereby Abstract Keywords 1. The panspermia theory 2. The tRNA split genes of Nanoarchae… 3. The rationale underlying the
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Ra………………………………………………………………………5 1. Group IA 2.1. H Hydrogen binds with Oxygen to form water. Without water‚ we can not survive. In fact‚ we are mostly made of water. 2.2. Li Lithium does not occur naturally in biological systems and has no biological role‚ but does have effects on the body when ingested. Lithium carbonate is used as a mood stabilizer in psychiatry to treat bipolar disorder (manic-depression) in daily doses of about 0.5 to 2 grams‚ although there are side-effects
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In the study conducted by Dr. Tanzi‚ he found out the biological factors that cause Alzheimer’s disease. This disease affects mainly older people‚ late 50’s to early 60’s‚ and it is one that does not go away with time‚ but‚ instead‚ gets worse. There are three stages of Alzheimer’s disease. The first stage of the disease attacks the hippocampus in the brain‚ which deals with memory. With this‚ a person affected by the disease will start forgetting things. The second stage affects their emotions
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