Which of the following statements is true of the U.S. population in recent decades?
A. The number of healthy adults who exercise regularly has decreased.
B. The average life expectancy of the population has decreased.
C. The aging population is not as healthy as past generations.
D. The number of chronically ill patients who exercise regularly has increased.
Answer: D
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Members of _________ do not necessarily spend time together but share a label based on a stereotype
a. peer groups c. academic classes b. cliques d. crowds
If you were to hold a pen in each hand, with one held five inches from your face and the other at arm's length, the one closer to your face will look larger, even though they are the same size. This is based on cues from ______.
A. the retinal image B. brain functioning C. top-down processing D. a linear perspective
Despite all the criticisms of the use of life stress scales,
A) their reliability and validity was never challenged. B) they are still the preferred method for measuring reactions to specific environmental events. C) the finding that life change produces stress has been supported by other work. D) today's approaches to assessing the effects of life events are no better.
Which of the following is false regarding ischemia?
a) It can result in stroke. b) It is associated with disruption in energy pathways of the neuron. c) It is a common cause of necrotic cell death. d) It leads to an affect on ion channels that are important for homeostasis in the neuron. e) It is an influx of blood flow.