Studies indicate that cocaine craving is associated with __________.
A. increased activation of the parietal cortex
B. activation of neurons in the medial prefrontal cortex
C. increased blood flow in the anterior cingulate cortex
D. decreased activation of the orbitofrontal cortex
Answer: B
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Which of the following is characteristic of a man with a paraphilia?
a. inhibited sex drive b. aversion to his own sexuality c. physically incapable of having an erection d. sexual interest other than sexual interest in genital stimulation
Researchers tend to use quasi-experimental research designs when they are able to manipulate an independent variable but NOT able to ____
a. use random sampling b. use random assignment c. perform statistical tests on their results d. use more than 20 research participants
Scientists do not actually know what triggers puberty
Indicate whether this statement is true or false.
Depth perception involves ______________ and _____________ cues
Fill in the blank(s) with correct word