AGING BASICS
What type of aging refers to normal, gradual changes that occur as a person gets older?
primary aging
This theory suggests that the body has a biological or genetic timetable for aging.
programmed/genetic aging theory
This theory suggests that older adults withdraw from roles and reduce their involvement in activities and relationships.
disengagement theory
This federal healthcare program primarily serves adults age 65 and older and certain people with disabilities.
Medicare
What is the age-related loss of muscle mass and strength called?
sarcopenia
What type of aging is associated with disease, impairment, dysfunction, or environmental factors?
secondary aging
This theory states that cells can only divide a limited number of times.
Hayflick limit
This theory emphasizes that older adults need and desire social activities and meaningful roles.
activity theory
This program primarily provides healthcare coverage for low-income individuals and families and plays a major role in long-term care.
Medicaid
Aging can cause decreased bone density and increased risk of what condition?
osteoporosis
What are the three stages of aging based on the age groups discussed in class?
young-old (65–75), mid-old (75–85), and old-old (85+)
According to this theory, accumulated oxidative damage from reactive substances contributes to aging.
free radical/oxidative stress theory
This theory suggests that older adults adapt to changes while maintaining continuity in their lives.
continuity theory
Which Medicare part covers inpatient hospital care, skilled nursing facility care, hospice, and some home health services?
Medicare Part A
Age-related decline in immune system function is called what?
immunosenescence
This group represents adults ages 85 and older and is experiencing rapid population growth.
old-old
This theory suggests that aging occurs because the body accumulates damage over time, similar to a machine wearing out.
wear-and-tear theory
In this theory, older adults shift their goals from gaining information toward meaningful emotional relationships, emphasizing quality over quantity.
Socioemotional Selectivity Theory
Which Medicare part covers outpatient services, including certain OT and PT services?
Medicare Part B
Decreased taste and smell in older adults can contribute to decreased food intake and poorer nutrition. What is this phenomenon called?
anorexia of aging
This type of illness cannot usually be cured but can be managed through interventions such as medication, diet, exercise, surgery, or technology.
chronic illness
This theory focuses on the CNS and hypothalamus and suggests that changes in neuroendocrine regulation contribute to aging.
neuroendocrine theory
This theory examines how cultural, historical, and social factors influence a person's life from birth through death.
life course perspective
Name all four Medicare parts and what each generally covers.
Part A = inpatient/hospital
Part B = outpatient/medical services
Part C = Medicare Advantage
Part D = prescription drugs
An older adult has decreased proprioception, slower reaction time, and poorer balance. Which body system is primarily associated with these changes?
neurological system