Aging 1 Flashcards
Define transition.
It is a passage or process of change from one state to another
What is loss?
The damage or suffering caused by losing (to fail to sustain, keep, or be deprived of)
What are the three categories of loss?
- physical
- cognitive
- socioemotional
What is key for successful ageing in terms of loss?
must:
integrate losses into their lives
deal with them effectively
move on
What is gerontology?
a multi-disciplinary study of all aspects of aging
What is geriatrics?
the study of the medical aspect of aging
What is ageism?
prejudices and stereotypes applied to older people solely on the basis of their age.
list some consequences of ageism.
individual differences become blurred resulting in a homogenous mass of individuals
creation of inaccurate and distorted views of aging
may not be hired, false perceptions, shunned socially, edged out of family.
what is the personal growth model of ageing?
sees aging as a time of growth and increased function rather than failure
how many elderly people live in an institution?
8-10 % with only 2% of people aged 65-69
Describe the trend of the age demographic.
individuals 65+ is steadily increasing (fastest growing age group)
1991 - 11%
2011 - 14%
2021 -20%
What are some of the implications of the age wave?
increase in life expectancy and quantity of the elderly means that these individuals are pioneering this new phase of life (will shape the future for the next generations)
has impact on business, politics, and attitudes
Name the 2 microbiological (cellular) theories of aging
Cellular clock theory (Leonard Hayflick)
Free radical theory (Hauck and Bartke)
Explain cellular clock theory
Aging is a programmed event on the cellular level. As you age 75-90% less of your cells divide.
Explain the free radicals theory
Organisms age because of damage caused by free radicals (mainly O2 molecules). these molecules are highly reactive and can cause damage to the cell and DNA