Which of the following exists when a person compulsively uses a drug to maintain physical or bodily comfort?
a. drug tolerance
b. psychological dependence
c. emotional dependence
d. physical dependence
D
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Approximately how many women experience postpartum depression?
a. 1 in 4 b. 1 in 8 c. 1 in 15 d. 1 in 20
Guy has been arrested for attempted armed robbery and is currently being given a lie detector test. Which of the following is the best example of a neutral question?
A. "What is your full name?" B. "Where were you on the night on July 15, 1998?" C. "Do you know the victim?" D. "Have you ever committed a violent crime against another person?"
We can identify a wide variety of bitter substances because ____.
A. we have many different bitter receptors B. we have only one bitter receptor that responds to all bitter substances C. we can combine the activity of the sour and salty receptors D. even Pacinian corpuscles respond to bitter substances
Which of the following statements is true about absolute thresholds?
A. They require a change of at least 5 percent between the original stimulus and the final stimulus in order to be detected. B. They change depending on the cost of making an error, motivation, and personality. C. They are also referred to as just noticeable differences (JND). D. They refer to the smallest amount of change between two stimuli that a person can detect half of the time.