10) personality traits:
a.are relatively stable over time
b.change from decade to decade
c.change from season to season
d.none of the above
11) chelsea has been sick often in the past year, and when she finally starts to recover
she gets sick again. she also has a very stressful work and family life. what is most
likely the cause of chelseas constant illness?
a.she is too busy to see a doctor
b.increased oxytocin levels due to chronic stress
c.decreased lymphocyte production due to chronic stress
d.understimulation of the sympathetic nervous system due to chronic stress
12) the reason newer antipsychotic drugs are as effective as they are, and the reason
they have largely replaced the older drugs used to treat schizophrenia, is that they work
on _____. without this feature, their effectiveness would be about the same as the older
drugs, and the side effects would be the same.
a.the limbic system as well as the frontal lobe
b.brain areas in both the left and right hemispheres
c.multiple neurotransmitter systems other than dopamine
d.lithium and dopamine receptors
13) which emotion is an infant not capable of expressing at 2 months?
a.interest
b.anger
c.sadness
d.fear