UNIT 8 Flashcards
By age 60, all adults show some signs of aging.
a. True
b. False
a. True
Aging is a lifespan process that accelerates through middle adulthood and most rapidly near the end of the lifespan.
a. True
b. False
a. True
Life expectancy refers to the average number of years a person is expected to live.
a. True
b. False
a. True
The highest boundary (in years) of a specific species is described by the term: a. life course.
b. lifespan.
c. life expectancy.
d. all of the choices
b. lifespan.
____________________ is the study of aging.
a. Geriatrics
b. Gerontology
c. Agiatrics
d. Agentology
b. Gerontology
The technical term that describes aging across the lifespan is:
a. senescence.
b. obsolescence.
c. apoptosis.
d. convalescence.
a. senescence.
Developmentalists have divided later adulthood into categories including the “young-old,” which refers to adults between the ages of:
a. 45 and 60
b. 60 and 75
c. 75 and 85
d. 85 and over
b. 60 and 75
The “oldest-old” refers to those adults who live to be _____ or older.
a. 65
b. 70
c. 80
d. 85
d. 85
Traditionally, when we refer to “older adults” we mean adults ranging in age from:
a. 40 to 60
b. 60 to 70
c. 70 to 75
d. 75 to -85
d. 75 to -85
Studies of life expectancy within a population provide us with information about why certain people live longer than others as a function of the relationship between ______________ and the number of years that a group of people is expected to live.
a. race
b. educational attainment
c. health status
d. all of the choices
d. all of the choices
Compared to other countries, life expectancy in the United States is:
a. the longest.
b. in the top 5.
c. in the top 20.
c. in the top 40.
c. in the top 20.
Throughout history, females have and continue to have a longer life expectancy than males.
a. True
b. False
a. True
Telomere length provides information about cellular health.
a. True
b. False
a. True
With respect to normative aging, all physical systems decline at the same rate.
a. True
b. False
b. False
In the United States life expectancy has___________ over the past 150 years.
a. leveled off
b. continued to steadily increase for males and females
c. increased for males, but not females
d. increased for females, but not males
b. continued to steadily increase for males and females
The error theory of aging focuses on the role of ________________ to improve our understanding of aging processes.
a. environmental risk exposure
b. the effects of disease on cell functioning
c. cell deterioration
d. all of the choices
d. all of the choices
The program theory of aging focuses primarily on the role of ________________ associated with decreases in optimal physical functioning of physical systems.
a. internal, chemical, and cellular processes
b. external, environmental, and cellular processes
c. both a and b
d. neither a nor b
c. both a and b
The National Institute on Aging is a government resource that provides information on:
a. health information for the public.
b. research information for scientists.
c. both a and b
d. neither a nor b
c. both a and b
In some cases, senescence demonstrates multidirectionality, demonstrated by simultaneous evidence of __________and ___________.
a. disease; an increase in health
b. environmental risk exposure; increase in health
c. a decrease in a physical structure; an increase in physical functioning
d. genetic risk; absence of disease
c. a decrease in a physical structure; an increase in physical functioning
Interventions successful in demonstrating an increase in telomere length recommend lifestyle changes, such as:
a. plant-based diet.
b. exercise 30 minutes/day; 6 days week.
c. stress management, for example, yoga.
d. all of these in combination
d. all of these in combination
The ____________________ theory of aging suggests that the human body ages as a result of use, overuse, and environmental stressors.
a. maltreatment and neglect
b. failure to thrive
c. overexertion
d. wear and tear
d. wear and tear
Relying on Hayflick’s limit as a working assumption, an intervention designed to slow aging, maintain telomere health, and prevent disease would:
a. increase the number of times cells divide.
b. limit the number of times cells divide.
c. structure the way cells divide.
d. intervene in the way cells divide
b. limit the number of times cells divide.
Dr. Lladro, a developmental scientist who works from the program theory of aging is currently researching:
a. adult chronic disease.
b. human exposure to viruses and rate of cognitive decline.
c. cell deterioration processes associated with accelerated cognitive decline.
d. variation in cell damage associated with exposure to various viruses
c. cell deterioration processes associated with accelerated cognitive decline.
There is great variation in the rate and progression of the decline in physical systems during later adulthood.
a. True
b. False
a. True