Rats are more likely to engage in intracranial self-stimulation if they also self-administer a drug that further increases the sensitivity of the pleasure pathways in the brain. This drug is
a. alcohol.
b. nicotine.
c. LSD.
d. heroin.
B
You might also like to view...
Lyndsay likes Matt a lot. Matt thinking Lindsay is okay, but does not like her as much as she likes him. What is Matt most likely feel with regard to Lyndsay after a while?
a. burdened b. angry c. flattered d. sad
An advantage of repeated measures designs over between groups designs is that, all things being equal, repeated measures designs _____
a. take less of the participants' time c. are easier to analyze statistically b. can be more powerful d. all of these
Which psychologist explored the ‘sane society’ in which mental health was defined as ‘the ability to love and to create?’
A. Fromm B. Freud C. Jahoda D. Frankl
How can context influence processing?
a. It can guide the flow of cognition. b. There are no clear influences. c. by situating the information d. through a process of content restriction