Extrinsic Biological Theory- Extrinsic biological theory maintains that environmental factors … Tanvi Pathania THEORIES OF AGING Based on information in: Madison, H.E. PPT – Theories of Aging PowerPoint presentation | free to view - id: d56a-NWRhZ. Some important problems are identified with each of the theories when the criteria of intersubjectivity of meaning, testability, and empirical adequacy are utilized in the evaluation process. Otherwise, we would live forever. Intrinsic Biological Theory-Intrinsic biological theory maintains that aging changes arise from internal, predetermined causes. Autoimmune Theory, which states that the immune system is programmed to decline … Erik Erikson, who took a special interest in this final stage of life, concluded that the primary psychosocial task of late adulthood (65 and beyond) is to maintain ego integrity (holding on to one's sense of wholeness), while avoiding despair (fearing there is too little time to begin a new life course). Some important problems are identified with each of the theories when the criteria of intersubjectivity of meaning, testability, and empirical adequacy are utilized in the evaluation process. ROLE THEORY •Based on the belief that roles define us and our self-concept, and shape our behavior . Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Theories of Aging Possible Mechanisms 3 Criteria of Aging Theories Change in Structure / Function 3 Catagories of Theories Wear and Tear Theories Wear and Tear ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 3bad1e-NWQ2M In Lueckenotte, A.G. (ed), Gerontologic Nursing. Normal Aging VS Dementia LI Holly Eide. Learn vocabulary, terms, and more with flashcards, games, and other study tools. I think that aging is a process what develops with age and older person may be sick or not sick. Given the major role the neuroendocrine system plays in physiology, this is an attractive theory of aging and neuroendocrine disease. The neuroendocrine theories view the functional decline in neurons and their associated hormones as central to aging. AGING PRESENTATION.ppt dennis43. The Aging Process Naomi. System Theories of Aging Rate-of-living An old theory that assumes that there is a certain number of calories or heart beats allotted to an individuals and the faster these are used the shorter the life. These theories can be generally classified into evolutionary, involving historical and evolutionary aspects of aging, and physiologic or structural and functional changes. See our User Agreement and Privacy Policy. THEORIES OF AGING Based on information in: Madison, H.E. 11–18. 1. Genetic Basis of Aging Theories • Hi h ti f i lifHigh conservation of maximum life span between species • Similarity of attained age between monozygotic twins compared to dizygotic twins or nontwin siblings •Examppp gyles of exceptional longevity within families • Subsets of aging features in human geneticSubsets of aging features in human genetic syndromes of premature aging. As cells and therefore their DNA strands are replicated, telomere caps shorten and adult cells lack the ability to relengthen them, meaning with each successive replication telomere caps become shorter and shorter. Three major psychosocial theories of aging—activity theory, disengagement theory, and continuity theory—are summarized and evaluated. The Endocrine System as the Pacemaker of Aging The Developmental Theory of Aging. Concepts and theories of aging Princy Francis M Ist Yr MSc(N) JMCON 2. Why is a feature of life that is so detrimental to the organism as ageing maintained by natural selection? Modern aging theories consequently attempt to accommodate and explain a number of key observations concerning senescence: 1. The psychological concept describes ageing in terms of the specific changes in behavior, cognitive functions, and roles that occur in an individual undergoing the ageing process. MPT 1st Year Start studying Aging:Biological Theories of Aging (PPT). Looks like you’ve clipped this slide to already. There are a bibliography says that aging is series of changes that occur over time and it starts when we born and other bibliography says that aging is a changes process by illness. nvkarp@gmail.com Objectives This presentation will describe aging from both a biological/physiological and a psychosocial perspective. Theories of Aging. Presentations. DEFINTION • Aging can be defined as the time-related deterioration of the physiological functions necessary for survival and fertility. Learn biological theories aging with free interactive flashcards. Age-related degeneration can be a consequence of a ge- netic program or it may be an entropic process [21]. Biological factors such as molecular and cellular changes are called primary aging, while aging that occurs due to controllable factors such as lack of physical exercise and poor diet is called secondary aging (Whitbourne and Whitbourne 2010). “The free radical theory of aging states that we age because of free radical damage over time,”(Szalay, p. 1) Theories of Aging Aging is a process of decline: As we move past the late teens our bodies begin to decline. Mature-Life Theories Robert Peck’s Theory The Activity Theory (Neugarten’s Theory will be the only one discussed.) You can change your ad preferences anytime. Both theories … Aging is not the same as being old: We think of aging as equivalent to being old. Theories of aging There is no single universally accepted definition of aging. It is brought to you by DigitalCommons@Fairfield with permission from the rights-holder(s) and is protected by copyright and/or related rights. Sections. Analyze the prominent biologic, sociologic, and psychologic theories of aging. Answers from specialists on theories of aging ppt. If you continue browsing the site, you agree to the use of cookies on this website. No public clipboards found for this slide. Geriatric Nutrition. Theories of Aging. First: Ask a question What is the question age 32 or 28 The three main systems that are connected with aging are the endocrine (hormonal) system, the immune system, and our genes. Theories of aging as basis for assessment. You are free to use this item in any … • Consequently, species, including humans, evolved mechanisms (aging programs) that purposely limit their lifespans and ultimately cause the many age-related diseases and conditions. powerpoint Geriatrics Physiotherapy. The programmed theory: Aging by Program, where biological clocks act through hormones to control the pace of aging. Whereas there is a growing body of knowledge about the genomics of aging, what triggers the associated changes at the cellular or organ level is still a topic of debate. Clipping is a handy way to collect important slides you want to go back to later. Clipping is a handy way to collect important slides you want to go back to later. The Adobe Flash plugin is needed to view this content. Aging Kashmeera N.A. Gene Theory, which considers aging to be the result of a sequential switching on and off of certain genes, with senescence being defined as the time when age-associated deficits are manifested. PLAY. Historical Perspective 3. The Gene Regulation Theory of aging proposes that senescence results from changes in gene expression ().Although it is clear that many genes show changes in expression with age (71, 98, 104), it is unlikely that selection could act on genes that promote senescence directly ().Rather, life span is influenced by the selection of genes that promote longevity (see above). – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 41263d-ZDQyZ Programmed theories of aging assert that aging is an essential and innate part of the biology of humans and that aging is programmed into our body systems. Biological Ageing Theories Evolutionary Physiological Programmed Stochastic intrinsic timing chance events 3. THEORIES OF AGING Several theories may explain the normal aging process, either alone or in combination with other theories (Table 1). These theories can be generally classified into evolutionary, involving historical and evolutionary aspects of aging, and physiologic or structural and functional changes. But aging actually begins in the late teens. Conclusion 3. nvkarp@gmail.com Objectives This presentation will describe aging from both a biological/physiological and a psychosocial ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 5002c6-NDljO (Jin, pp. Damage theories do not rely on a pre-determined timeline for aging and infer that we could increase our lifespan if we take steps to protect our bodies from cellular damage. Ul- timately, disorders in housekeeping ability jeopardize homeostasis and expose cells to apoptotic … Theories of aging tanvi Pathania. Show: Recommended. Aging:Biological Theories of Aging (PPT) STUDY. Theories of aging as basis for assessment. MEDSURG Nursing, 15 (2), 77-83 This item has been accepted for inclusion in DigitalCommons@Fairfield by an authorized administrator of DigitalCommons@Fairfield. Theories of Aging.ppt Cel - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. As we age, changes in essentially all physiological functions, including immunity, are apparent. (2002). Jun 21, 2017 - Explore Gerontology's board "Theories of Aging" on Pinterest. In this essay, I present and review the most important concepts and theories in this context. As we age, changes in essentially all physiological functions, including immunity, are apparent. Theories of aging There is no single universally accepted definition of aging. A Comprehensive Review. 72-74) Free radicals are also associated with aging. Psychological Theories of Aging Psychological Theories of Aging Full-Life Development Theories (Erikson’s Theory will be the only one discussed.) Because of many advances in science and medicine, food production and delivery, and sanitation, in general people live longer than they used to. Programmed Theories of Aging. Theories Of Aging PowerPoint PPT Presentations. Proc Natl Acad Sci USA 1980;78:5009–5013. This theory of ageing also fits well with telomere theory. The biological theories of ageing attempt to describe the phenomenon as a programmed event, and that it arises as a result of constant wear and tear leading to a decline of the usual functions of the human body. CrossRef Google Scholar. The Gene Regulation Theory of aging proposes that senescence results from changes in gene expression ().Although it is clear that many genes show changes in expression with age (71, 98, 104), it is unlikely that selection could act on genes that promote senescence directly ().Rather, life span is influenced by the selection of genes that promote longevity (see above). Many theories about the causes of aging have been proposed [19], and could be divided into two broad categories: the stochastic theories and the developmental-genetic theories [20]. Discuss the rationale for using an eclectic approach in the development… • Aging process is the process of growing old or developing the appearance and characteristics of old age 3. Create. Erik Erikson, who took a special interest in this final stage of life, concluded that the primary psychosocial task of late adulthood (65 and beyond) is to maintain ego integrity (holding on to one's sense of wholeness), while avoiding despair (fearing there is too little time to begin a new life course). Google Scholar. Get the plugin now. Modern Programmed Aging Theories contend that we age because we possess what amounts to a biological suicide mechanism or program that purposely limits lifespan to a species-specific value in order to obtain an evolutionary benefit. 2. ˚ ey concluded that society expects retirees to remain active in their communities. THEORIES OF AGING Several theories may explain the normal aging process, either alone or in combination with other theories (Table 1). Three major psychosocial theories of aging--activity theory, disengagement theory, and continuity theory--are summarized and evaluated. You are free to use this item in any … That is, the changes that result from the proposed process must become more obvious as the person grows older. Next, we summarize empirical research results from recent studies of cognitive aging and work in two ways: how work impacts cognitive functioning, and how cognitive functioning impacts work. MOLECULAR THEORIES. See our Privacy Policy and User Agreement for details. Theories of Aging Nancy V. Karp, Ed.D., P.T. Chapter 2 Theories of Aging Sue E. Meiner, EdD, APRN, BC, GNP Learning Objectives On completion of this chapter, the reader will be able to: 1. Modern aging theories consequently attempt to accommodate and explain a number of key observations concerning senescence: 1. Log in Sign up. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Biological aging, referred to as senescence, is an exceedingly complex, genetically regulated, interactive process of change (Ostojić et al., 2009). Modern Programmed Aging Theories • Modern programmed aging theories (beginning ~1990) contend that beyond the lifespan needed by each species there is an evolutionary disadvantage to living and reproducing longer. Third, we integrate and relate theories of cognitive aging to work. • Developmental Tasks – The process of healthy psychological aging is the result of the successful fulfillment of developmental tasks. I think that aging is a process what develops with age and older person may be sick or not sick. This chapter considers the range of theories of aging in the biological, behavioral, and social sciences. THE IMPORTANCE OF SOCIAL THEORIES OF AGING ... Economy of Aging, Life Course Perspective, Life Course Social Capital •The Second Transformation of Theory •Phenomenology and Constructivism, Critical Theory and Feminist Perspectives . Most people begin to see signs of aging after fifty years old, when they notice the physical markers of age. Gravity. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Match. Start studying Aging:Biological Theories of Aging (PPT). It is widely agreed that the immediate causes of the many different age-related diseases and conditions are different and that different treatments directed at the different causes have been effectively developed and deployed. • Consequently, species, including humans, evolved mechanisms (aging programs) that purposely limit their lifespans and ultimately cause the many age-related diseases and conditions. Molecular theories of aging. The article discusses the counseling implications and applications of a number of social theories of aging. Spell. Modern Programmed Aging Theories • Modern programmed aging theories (beginning ~1990) contend that beyond the lifespan needed by each species there is an evolutionary disadvantage to living and reproducing longer. Normal aging Adonis Sfera, MD. In: Morley JE, Glizk Z, Rubenstein LZ, eds. Theories of Aging Nancy V. Karp, Ed.D., P.T. Ist Yr MSc(N) Immediate causes are different. Immediate causes are different. Now customize the name of a clipboard to store your clips. Test. Living and reproducing longer causes an evolutionary disadvantage that caused the evolution and retention of the lifespan limiting mechanism. See more ideas about Theories of aging, Aging, Theories. View by Category Toggle navigation. See our User Agreement and Privacy Policy. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Log in Sign up. Theories of Aging Developmental Genetic Theories Stochastic Theory 4. A Major Role in Aging. In Lueckenotte, A.G. (ed), Concepts and theories of aging 1. The early theories of ageing were very proscribed and prescriptive as to how individuals should age. That is the time when our physical capabilities are at their maximum. Tiff_Will. 1. Biological Theories of Aging. Theories of Aging.ppt Cel - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Now customize the name of a clipboard to store your clips. Search. If you continue browsing the site, you agree to the use of cookies on this website. Psychosocial Aging Theories (cont.) Looks like you’ve clipped this slide to already. It is brought to you by DigitalCommons@Fairfield with permission from the rights-holder(s) and is protected by copyright and/or related rights. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. 33. Choose from 500 different sets of biological theories aging flashcards on Quizlet. If you continue browsing the site, you agree to the use of cookies on this website. Biological Theories of Aging-Biological theories attempt to explain physical aging as an involuntary process, which eventually leads to cumulative changes in cells, tissues and fluid. Theories of Aging . Theories of Aging From a Life-Course and Life-Span Perspective: An Overview. It explores the effects of some of the rather distinct perspectives on aging that have emerged, beginning with the conceptualizations, research studies, and criticisms of disengagement theory, activity theory, and role theory, leading up to continuity theory and the liberation perspective. Flashcards. St. Louis: Mosby. powerpoint Theories of aging_spring 2014 abridged Shepard Joy. Definition 2. Define aging from a biologic, sociologic, and psychologic framework. Living and reproducing longer causes an evolutionary disadvantage that caused the evolution and retention of the lifespan limiting mechanism. It is widely agreed that the immediate causes of the many different age-related diseases and conditions are different and that different treatments directed at the different causes have been effectively developed and deployed. Aging Theories 1. Remove this presentation Flag as Inappropriate I Don't Like This I like this Remember as a Favorite. Modern Programmed Aging Theories contend that we age because we possess what amounts to a biological suicide mechanism or program that purposely limits lifespan to a species-specific value in order to obtain an evolutionary benefit. • Gerotranscendence – Aging entails a transition from a rational, materialistic metaperspective to a cosmic and transcendent vision. Changes arise from internal, predetermined causes show you more relevant ads cookies. Neuroendocrine theories view the functional decline in neurons and their associated hormones as central to aging this.! Pathania MPT 1st Year Geriatrics Physiotherapy and User Agreement for details: Morley JE, Z! Functional changes theory, and psychologic theories of aging in the development… theories of ageing were very and! Begin to decline cause of which is not fully understood, despite plethora! Fulfillment of Developmental Tasks – the process of decline: as we,... 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