As we age, neurons are gradually lost, the brain becomes smaller, and information is processed more slowing. For some, this brain atrophy leads to ____
a. enlarged ventricles
b. depression
c. anxiety
d. declining memory and difficulty learning new material
d
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After the first word is spoken,
a. vocabulary immediately grows at an extremely rapid pace. b. further increases in vocabulary occur very slowly and steadily. c. vocabulary growth is slow for several months and then speeds up dramatically. d. no further vocabulary growth takes place until around 18 months.
The textbook defines violence as ____ that ____ extreme harm, such as injury or death
a. a type of aggression; is intended to cause b. a type of aggression; results in c. something different from aggression; is intended to cause d. something different from aggression; results in
How does Darwin’s notion of evolution differ from social Darwinism?
What will be an ideal response?
Endorphins gave organisms with it an evolutionary advantage because they ________
a. eliminate pain when a painful stimulation is prolonged. b. increase the output of energy during emotion and stress. c. make pain bearable so that it doesn't interfere with actions in an emergency. d. regulate the "biological clock" in the brain.