Vital capacity is reduced by half between ages 25 and 80 because
A) lung tissue gradually loses its elasticity.
B) the lungs shrink as their cells die.
C) the blood absorbs more oxygen and gives off less carbon dioxide.
D) the rib cage can no longer expand as much.
A
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Rita has low vision yet she enthusiastically participates in many activities, including several sports. The degree of her disability is determined by
the severity of her visual impairment. her limitations in functioning. her need for assistance. her ophthalmologist.
Balster suggests that inhumane treatment of research animals is __________
a. not good PR b. expensive, in the long run c. bad science d. likely to result in litigation
Local phone numbers in the United States are seven digits long because:
a. most people can transfer seven digits into long-term memory instantly, bypassing short-term memory. b. the short-term memory capacity of most people is between five and nine units of digits. c. sensory memory for numbers is very expansive and can handle such large quantities of digits. d. when polled, early phone customers requested this many digits in their phone numbers.
Functionalists believed that psychology should be the study of:
A) ?the elements of conscious experience. B) ?mind-body dualism. C) ?observable behavior. D) ?adaptive processes.