The abnormalities associated with hyponatremia occur when
a. sodium levels are high, but extracellular fluid levels are low.
b. sodium levels are low, but extracellular fluid levels are high.
c. both sodium and extracellular fluid levels are low
d. both sodium and extracellular fluid levels are high.
c
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The hormones secreted into the bloodstream during times of stress are
a. catecholamines and corticosteroids. b. endorphins and serotonin. c. catecholamines and endorphins. d. endorphins and corticosteroids.
The 2002 version of the APA Code of Ethics directs psychologists who administer tests to
a. utilize tests that are written in English. b. interpret results in a standardized, objective fashion. c. use instruments with established validity and reliability for use with members of the population being tested. d. use instruments that have validity and reliability in studies using representative samples of the general population.
Which of the following is POOR advice for a person who wants to handle conflicts more effectively?
a. Take time to collect information. b. Try out decisions partially when possible. c. Look for workable compromises. d. Stick to a decision even when it appears to be wrong.
If you have a correlation of 0.5 between two variables
a. It is not significant b. It is definitely significant c. Its significance level depends on the number of observations d. You need post-hoc testing to determine significance.