Journey Across the Life Span, 3rd Edition Chapter 13 Late Adulthood Journey Across the Life Span, 3rd Edition Late Adulthood Late adulthood—65 and older Young old: 65-74 Old: 75-90 Very old: 90 and older Fastest growing segment of population Life expectancy Life span Journey Across the Life Span, 3rd Edition Aging Definitions Aging Senescence Gerontology Myths of aging Journey Across the Life Span, 3rd Edition Theories of Aging Biological theories Clockwork theory Free-radical theory Wear-and-tear theory Immune system–failure Autoimmune theory Journey Across the Life Span, 3rd Edition Theories of Aging (continued) Psychosocial theories Disengagement theory Activity theory Continuity-Developmental theory Natural remedies thought to delay aging Journey Across the Life Span, 3rd Edition Physical Characteristics of Late Adulthood Height and weight Musculoskeletal system Cardiovascular system Respiratory system Journey Across the Life Span, 3rd Edition Physical Characteristics (continued) Gastrointestinal system Integumentary system Sensory system Genitourinary system Endocrine system Journey Across the Life Span, 3rd Edition Homeostasis Homeostasis—a balance or equilibrium between the internal and external environment Thermoregulatory changes Cardiac reserve changes Visual changes Journey Across the Life Span, 3rd Edition Vital Signs Temperature Pulse Respirations Blood pressure Journey Across the Life Span, 3rd Edition Developmental Milestones Motor development Sexual development Psychosocial development Erikson’s stage of ego integrity Reminiscence Journey Across the Life Span, 3rd Edition Aging Adjustments Ageism Adjusting to changes in: Body image Family roles Work and leisure Sexuality The inevitability of death Journey Across the Life Span, 3rd Edition Cognitive Development Intelligence Learning Memory Long term Short term Journey Across the Life Span, 3rd Edition Moral Development Moral beliefs Spiritual needs Journey Across the Life Span, 3rd Edition Nutrition Nutritional needs Weight maintenance Eating patterns Fluid needs Malnutrition risks Journey Across the Life Span, 3rd Edition Sleep and Rest Need less sleep and more rest Measures to promote sleep Journey Across the Life Span, 3rd Edition Exercise and Leisure Maintain moderate physical activity Problems associated with inactivity Journey Across the Life Span, 3rd Edition Safety Physical changes resulting in accidents Auditory and visual changes Gait changes Neurological changes Fear causing social isolation Abuse Journey Across the Life Span, 3rd Edition Health Promotion Healthy lifestyle Exercise Diet modification Health screening and maintenance Regular immunizations Early diagnosis and treatment of health problems Journey Across the Life Span, 3rd Edition Special Health Concerns Delirium Dementia Depression and suicide Journey Across the Life Span, 3rd Edition Regulatory Programs Social Security Medicare Medicaid Rights of the elderly DNR Living Will Journey Across the Life Span, 3rd Edition Chapter Challenge Explain the term old List five normal age-related physical changes Distinguish delirium from dementia