Biological Basis of Behavior William James- mental activity is also physiological activity Neuron- basic unit of the nervous system *Each neuron is a living cell with a nucleus and other parts common to all cells. Three main parts of the neuron: 1. Dendrites: the receiving part of the nucleus 2. Cell body (Soma): The processing part Electrochemical Transmission 3. Axon: the transmitting part Normal habit change: Doing the same behavior over and over again (same neurons being used over and over)
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Describe two biological therapies for schizophrenia and then evaluate each in terms of effectiveness (8 + 16 marks): One biological therapy is the use of typical anti-psychotic drugs‚ such as Chlorpromazine. The main aim of this drug is to treat schizophrenia by reducing the amount of dopamine in the brain. This is because high levels of dopamine are thought to cause schizophrenia‚ therefore by reducing the amount of dopamine‚ the symptoms of schizophrenia should reduce. Typical anti-psychotic drugs
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Biological organization is embedded with emergent properties. These properties are based on a hierarchy of structural levels‚ each level building on levels below. Atoms make up the lowest level ordered into complex biological molecules. At the highest level of organization‚ the biosphere makes up all the environments on Earth. Descending down the ecosystem includes both living and nonliving organisms and consists of particular physical components that allow each to interact with one another. All
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Chapter 11 Questions: Theories of Cognitive Development 1. What does it mean that we need to hybridize in terms of understanding cognitive development? Taking into consideration the growing magnitude of insights from cognitive neuroscience‚ the future of cognitive developmental hypothesizing seems likely to follow a ‘hybrid route’. Respectively‚ current theories of cognitive development need to recognize the significance of knowledge construction‚ emphasized by Piaget‚ along with the social world
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well as which participants make up the experimental group and which make up the control group. Remember: Independent Variable = What the investigator manipulates; the particular treatment or condition the investigator is most interested in the effects of Dependent Variable = What is measured or observed; the "data" collected in the experiment Experimental Group = Those participants exposed to the independent variable Control
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Historical Development of Nursing Timeline Caleb Dizon NUR 513 Feburary 21‚ 2015 Lita Tsai Historical Development of Nursing Timeline The science of nursing has come a long way since the days of when the art of nursing was passed on to other nurses through education of skills and tasks. Through the development of nursing theories‚ the science of nursing has changed and grown. Nursing theories were developed to help standardize care and to help create a base of knowledge so that nursing would be
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individuals who stutter have disagreed with these accusations. Stuttering can have a tremendous negative impact on a person’s life in many ways. New research is being done to disprove the notion that stuttering is a disorder of the mind‚ and rather a biological condition. The thought of stuttering being a potentially genetically or inherited trait may seem shocking to some people. According to Dennis Drayna (2012)‚ who is a researcher at the National Institute on Deafness and Other Communication Disorders
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Sigmund Freud was the founder of psychoanalysis and the psychodynamic approach to psychology. This school of thought emphasized the influence of theunconscious mind on behavior. Freud believed that the human mind was composed of three elements: the id‚ the ego‚ and the superego. Freud’s theories ofpsychosexual stages ‚ the unconscious‚ and dream symbolism remain a popular topic among both psychologists and laypersons‚ despite the fact that his work is viewed with skepticism by many today.
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Abnormal Psychology Abnormal psychology is the branch of psychology that examines unusual behavior as compared to that behavior that is classified normal. Throughout history society has tried to understand and control behavior. Many studies such as Skinner’s reinforcement theory‚ has tried to develop techniques to modify behavior. The field of abnormal psychology draws identifies causes for behavior not considered normal by drawing from the general field of psychology and other areas‚ with
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Biological Macromolecules Lab Cells‚ the fundamental units of life‚ are composed of various combinations of organic macromolecules: carbohydrates‚ lipids‚ proteins‚ and nucleic acids. This lab exercise is designed to show you the qualitative tests commonly used to detect their presence. Objectives Test for the presence of monosaccharides by using the Benedict’s test Test for the presence of starch‚ a polysaccharide‚ by using the Lugol’s iodine test Test for the presence of lipids by using the
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