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A microbiological theory of aging that suggests that human cells are subject to a fixed limit on the number of times they can divide. This decreased ability to divide places an upper boundary on the human life-span potential.

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Cellular c...

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In his studies on wisdom, Paul Baltes has found all of the following EXCEPT:


A) wisdom is correlated with cognitive factors such as intelligence.
B) wisdom is associated with creativity and openness to experience.
C) higher levels of wisdom is achieved through certain life experiences, such as being trained and working in a field concerned with difficult life problems.
D) having wisdom-enhancing mentors contributes to higher levels of wisdom.

E) None of the above
F) A) and D)

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Helen's knowledge of calculus and statistics is a part of her _____ memory.


A) semantic
B) episodic
C) prospective
D) implicit

E) B) and C)
F) A) and C)

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It is estimated that _____ of men 85 years and older are at risk for developing dementia.


A) 23 percent
B) 55 percent
C) 31 percent
D) 17 percent

E) All of the above
F) None of the above

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_____ refers to a progressive, irreversible brain disorder that is characterized by a gradual deterioration of memory, reasoning, language, and eventually, physical function.


A) Huntington's disease
B) Parkinson disease
C) Alzheimer disease
D) Clinical depression

E) None of the above
F) A) and C)

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The _____ is involved in memory.


A) hippocampus
B) amygdala
C) prefrontal cortex
D) olfactory bulb

E) A) and B)
F) A) and C)

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_____ are DNA sequences that cap chromosomes.


A) Free radicals
B) Polymers
C) Telomeres
D) Mitochondria

E) None of the above
F) B) and C)

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All of the following are symptoms of major depression EXCEPT:


A) boredom.
B) lack of motivation.
C) paranoia.
D) listlessness.

E) All of the above
F) C) and D)

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A theory of aging that states that aging in the body's hormonal system can lower resistance to stress and increase the likelihood of disease.

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Hormonal s...

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What are the three major eye diseases that can impact the vision of older adults?

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Three diseases that can impair the visio...

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Exercise is linked to the prevention or delayed onset of chronic diseases, such as _____.


A) type 2 diabetes
B) type 1 diabetes
C) hemophilia
D) asthma

E) A) and B)
F) All of the above

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The generation of new neurons.

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Adeline, age 90, still drives her car to the senior center every Friday. Last week she tells you that someone you know from her church died. When you ask her for the person's name, she says, "I can't remember her name. She sits near the front and always has a hat on." Clearly Adeline has better _____ memory than _____ memory.


A) explicit; implicit
B) implicit; explicit
C) explicit; procedural
D) source; trait

E) A) and D)
F) C) and D)

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According to a study by Coleman that compared the brains of adults at various ages, from the forties through the seventies, the:


A) growth of dendrites increased.
B) growth of dendrites decreased.
C) number of axons increased.
D) number of neurons increased.

E) A) and B)
F) A) and C)

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_____ is increasingly recognized as a risk factor for Alzheimer disease.


A) Mild cognitive impairment
B) Low cholesterol
C) Major depression
D) Tip-of-the-tongue phenomenon

E) A) and C)
F) None of the above

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_____ attention involves concentrating on more than one activity at the same time.


A) Sustained
B) Selective
C) Divided
D) Executive

E) All of the above
F) B) and C)

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The brain messenger chemical _____ plays an important role in memory.


A) serotonin
B) acetylcholine
C) noradrenaline
D) oxytocin

E) None of the above
F) A) and D)

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A type of dementia that is characterized by muscle tremors, a gradual slowing of movement, and partial facial paralysis.

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How does executive functioning change in late adulthood?

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The prefrontal cortex is one area of the...

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Felicia is an American between 65-74 years of age. Her doctor should be most concerned about her developing _____, the leading cause of death for her age group.


A) cancer
B) influenza
C) lung disease
D) cardiovascular disease

E) B) and C)
F) A) and D)

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