A) Matt, who is 25 years old
B) Tom, who is 50 years old
C) Bob, who is 65 years old
D) Fred, who is 85 years old
Correct Answer
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Multiple Choice
A) Our immune function becomes stronger, because we have been exposed to so many diseases that immunities have developed.
B) Respiratory infections become more common because aging involves a lower capacity of oxygen intake.
C) The reserve capacity of our cardiovascular system becomes smaller.
D) Our sense of balance is compromised, so we are more likely to fall and hurt ourselves.
Correct Answer
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Multiple Choice
A) forgetfulness
B) fatigue
C) physical impairment, such as stumbling and shaking
D) depression
Correct Answer
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Multiple Choice
A) people were raised with higher moral values
B) so few people managed to live to old age
C) knowledge was passed down from the elderly
D) the elderly were needed for manual labor
Correct Answer
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Multiple Choice
A) menarche
B) menopause
C) age-related changes in the immune system
D) sun damage to skin cells
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Multiple Choice
A) 10; 8; 6
B) 50; 8; 5
C) 100; 40; 20
D) 100; 20; 6
Correct Answer
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Multiple Choice
A) 105
B) 110
C) 120
D) 145
Correct Answer
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Multiple Choice
A) sensory memory
B) short-term memory
C) long-term memory
D) semantic memory
Correct Answer
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Multiple Choice
A) Joan carries a dominant gene that codes for the development of cancer.
B) Bob carries a recessive gene that puts him at risk for developing heart problems.
C) Luke has been severely obese since childhood, and he is now developing diabetes.
D) Charlene is developing osteoporosis as the result of normal aging processes.
Correct Answer
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Multiple Choice
A) free radical theory
B) a stochastic theory of aging
C) a biological clock theory of aging
D) the theory of senility
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Multiple Choice
A) about 50%
B) about 60%
C) about 70%
D) about 80%
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Multiple Choice
A) filial piety
B) ageism
C) seniority
D) senescence
Correct Answer
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Multiple Choice
A) 2
B) 3
C) 5
D) 8
Correct Answer
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