Recent research suggests that the tendency to smoke may be controlled in part by
a) baseline levels of serotonin.
b) a gene that regulates the reuptake of dopamine.
c) a deficiency in dopamine.
d) a brain area that regulates both serotonin and dopamine.
b
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Many large commercial distilleries produce grain neutral spirits, which are
A. only used for mixing with gasoline. B. 95 percent pure alcohol, the basis for gin and vodka. C. untaxed and sold as rubbing alcohol. D. bourbon whiskey.
You use your phone to receive text messages. Which part of the neuron performs this function?
a. dendrite c. axon b. soma d. synapse
The Prisoner's Dilemma and Tragedy of the Commons are both considered:
A. integrative agreements. B. social traps. C. equity games. D. superordinate traps.
Which of these have researchers found to be a consistent predictor of which adolescents will identify themselves as gay, lesbian, or bisexual later in life, as opposed to being exclusively heterosexual as an adult?
A. same-sex attraction B. the adolescent's characterization of his or her parents as cold and distant C. same-sex sexual encounters D. Researchers have found no such predictor.