What do neurons have that other cells do not?
a. a plasma membrane
b. large, branching extensions
c. protein channels
d. an endoplasmic reticulum
b
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Which of the following is an external marker that helps us set up 24-hour sleep rhythms?
a. hunger b. physical activity c. light and darkness d. lunar patterns
As the child ages, memory span tends to
a. decline greatly. b. decline slightly. c. remain quite stable. d. increase.
A slowdown in processing from an invalid attentional cue is called __________
a. a cost b. inhibition c. a boost d. segmentation
Which statement concerning the childrearing family is true?
A. Conflicts between parents and children tend to decrease between childhood and adolescence. B. The stress of caring for a toddler tends to be greater than caring for an infant. C. Parents with teens tend to be less likely to question their own life path. D. Parents of teens tend to be unaffected when the teenager is having personal problems.